• johngossman 8 minutes ago

    I speculate that a lot of sci-fi reflects the cutting edge of science and technology at the time it is written. For well over a century a lot of that frontier was transportation: and we got "Around the World in 80 Days" and "20000 Leagues under the Sea" and then a lot of books about space. We also got "Canticle for Leibowitz" and other post-apocalyptic books out of the age when nuclear weapons and energy was top of mind. Then, in the 70s and 80s computer technology became the center of innovation and we got cyberpunk and a lot of sci-fi turned inward to virtual worlds and the like. Given we're in a new space age, maybe sci-fi will start to follow? I'm certainly seeing a new wave of AI centric fiction.

    • delichon 8 hours ago

      The starships left with the optimism. In the 50s there was a greater demand for stories with an unconstrained vision of the future where growth and expansion amount to flourishing. Later generations that lived in the excesses of growth saw it as the source of an intensifying dystopia. They stood athwart history and demanded decelleration. Star Trek lost ground to Terminator, Foundation to Neuromancer. Escaping sideways into fantasy gained the popularity lost by escapes into the future.

      I predict a correlation between space-based scifi sales and polls on whether the country is heading in the right direction.

      • chasil 7 hours ago

        Also, we've realized the scientific reality that traveling faster than light is likely impossible, and the vast distances to other habitable planets would mean tens of thousands of years of travel even with the most efficient technology.

        Interstellar space is also hostile to life, and any life present at the destination will not use the same DNA coding for protein (if gene expression even works that way).

        We also do not yet have the technology for a complete survey of nearby habitable planets.

        It is not an encouraging line of thought.

        • bot403 2 hours ago

          Not sure your point. It's fiction. Are we closer to finding dragons, faeries, or magic?

          Visiting remote planets is as unlikely as riding a dragon. But both make for great stories.

          • squeaky-clean 28 minutes ago

            Science Fiction doesn't have to be fantasy, it can be speculative. But if your setting or plot relies on something we know to be scientifically untrue, and you don't put some effort into explaining why it somehow works in your setting, it's fantasy and not speculative.

            Someone like Asimov never considered his books to be fantasy and that he could just insert whatever he wanted with no justification. In fact, he never considered sci-fi to be a genre, he always argued it was a setting and that his most famous stories were detective stories in a sci-fi setting. But detective stories don't work if your world isn't grounded in something real. Otherwise the reader can't reasonably build their own theory or deduce the answer because it's based on what the author thought was cool and not what logically connects.

            The appeal of something like The Expanse just falls apart if you introduce a FTL engine just because it makes for a more dramatic story moment somewhere in the plot unless there is some serious justification as to why the author didn't just break all the rules of their world (which is supposed to be our world, but in the future).

            • Recurecur 3 minutes ago

              FTL starships in an SF story don’t need a detailed explanation, just a new invention.

              It’s the exact same thing as a speculative story in the 1920s discussing supersonic flight, even though the jet engine hadn’t been invented yet.

              For instance “Tunnel in the Sky” bypassed the whole issue in the 50’s, later imitated by “Stargate”…

            • dboreham 43 minutes ago

              Presumably these are equally likely because you could build a DNA-printer and thereby create a dragon of some sort (not sure if it could have fully functional fire breathing though)?

              • WJW 13 minutes ago

                Dragons are physically impossible in many more ways than the firebreathing. For one, things that large would probably struggle to fly. We can make larger things fly, but have to cheat using jet (or rocket!) engines to generate incredible thrust in ways not typically accessible to living beings.

            • pfdietz 3 hours ago

              > and any life present at the destination will not use the same DNA coding for protein (if gene expression even works that way).

              Well, that could be worked around in the world building. My favorite SF-friendly scenario would be if life originated in the Sun's natal cluster (perhaps not around the Sun itself), with tens of thousands of star systems, and spread between them before the cluster dispersed. Presumably panspermia would be much easier in such a situation because the stars are closer together and because maybe residual gas could help particles get trapped near other young systems. In this case all the "infected" systems could have the same coding.

              A nice consequence of this scenario is it's compatible with the Fermi argument: even if origin of life is unlikely, it just had to happen once here, and so it not happening elsewhere in the galaxy (or even visible universe) is not a problem.

              • sandworm101 17 minutes ago

                There is a scene in Pirates of the Carribean where captain jack is stuck in a void surrounded by duplicates of himself. It is his hell. As we have biult better and better telescopes we realize that as we expand into space we will be stuck talking only to ourselves, at least for a few thousand generations.

                When they turned LIGO on i wanted to see warp drives whipping around. But all we saw was distant black hole mergers; interesting but not exactly a star trek moment. When areicebo fell and was not immediately rebiult, i realized that most people just dont care about ever meeting another civilization. Even if we did find one it wouldnt change much here on earth. Most people dont care about climate change. They dont care about anything beyond their own lifetime. What matter will aliens be if they are a thousand lightyears away? So people dream now about other things, about grimy politics and alternative history.

                • Alex-Programs 7 hours ago

                  This is motivated pessimism. We knew in the 50s that breaking the speed of light was highly unlikely. We dreamed of the stars anyway. Now we refuse to dream, or to even attempt to solve the problems (a common pattern when discussing spaceflight is people who are blatantly searching for problems, rather than solutions), because we are pessimistic, devoid of imagination, and seek to legitimise our collective depression through scientific and engineering arguments.

                  • jfengel 7 hours ago

                    You don't need to break the speed of light to get to the stars. Time dilation and space contraction mean that you can get there in as little time as you desire.

                    Everyone you knew on earth would be dead by the time you got back, but if it's just about you, the speed of light is no limitation at all. (The rocket equation, however, presents stupendous engineering challenges.)

                    • WJW 4 minutes ago

                      Time dilation and space contraction only matter if you can reasonably achieve speeds of a significant portion of the speed of light. AFAIK nobody has even come up with a reasonable way to achieve this for lightweight probes, let alone for hundred-ton ships capable of carrying humans. And let's not forget the practical problems like all photons incoming from the front being blueshifted into ultrahard radiation that would make a point blank nuclear bomb seem like a small candle.

                      Realistically even getting to the nearest star in less than 400 years experienced time is way way WAY out of reach for now.

                    • chasil 7 hours ago

                      I have upvoted you, and perhaps you are right that there are shades of pessimism in this perspective.

                      The 2020s have not been known as reasons for great optimism. The pandemic and AI culling clades of the job market have been traumatizing experiences.

                      • binary132 5 hours ago

                        If you think this is something that started in the 2020s you need to review the chart.

                      • krapp 7 hours ago

                        I don't think it's motivated pessimism so much as a shifting tastes and changes in media. There are tons of SF stories with starships in movies, games and streaming platforms. It just happens to be the case that fantasy is more popular then SF at the moment where books are concerned.

                        • echelon 7 hours ago

                          Our astrophysicists don't even know why the universe is expanding, don't know that Lambda CDM is correct, don't know if things are universally consistent, yet we're so damned sure this is it.

                          We don't even know that this isn't a simulation. Not non-falsifiable, sure. But we're convinced we're bound to this solar system with our crude tools and limits of detection.

                          One new instrument could upset our grand understanding and models. Maybe we should wait until they get better hardware to marry ourselves to their prognostications of the end of time.

                          During the postwar years of plenty, people stopped dreaming. We had bold dreams before WWII, but people stopped looking at how far we'd come and started comparing themselves to everyone else. We had no mortal enemy, tremendous wealth, and "keeping up with the Joneses" became the new operating protocol.

                          We have more than we did in the past. The manufacturing wealth of 1940-1970 was a fluke. The trade wealth of 1980-2020 was a fluke. We were upset over an unfair advantage that won't last forever. Even today we're still better off than a hundred years ago, yet everyone focuses on how bad things are.

                          Maybe a return to hardship will make us dream again.

                          • jfengel 6 hours ago

                            We do know why the universe is expanding. That's due to general relativity. That's well attested to high confidence.

                            We don't know why the expansion is accelerating. For that we have only speculation.

                        • foobarbecue 7 hours ago

                          Maybe, but the most compelling scifi to me personally is the generation ship stuff, like Ring by Steven Baxter.

                          • wiredfool 3 hours ago

                            And then there’s Cloud Cuckoo Land. (Anthony Doerr)

                          • lotsofpulp 7 hours ago

                            > we've realized the scientific reality that traveling faster than light is likely impossible

                            Would any of the stories about the characters’ relationships with people not traveling with them be entertaining given the effects of time dilation?

                          • mlinhares an hour ago

                            I kinda have the same feeling for music as well, the best phases for metal and punk music are usually when stuff is going to shit. When everything looks bright and good the music just doesn't have the same quality, people are not angry all the time.

                            • Den_VR 8 hours ago

                              I still find myself quite taken by some sci-fi writing. Iain M Banks works, Rajaniemi, and Joan Slonczewski. The “problem” is that they are not popular the way Harry Potter or isekai are.

                              • flohofwoe 7 hours ago

                                I don't know, to the East of the Iron Curtain science fiction wasn't mostly about future optimism (at least after the initial "we're building a better society" optimism had been brutally murdered during the 1950s and 60s), but often a critical mirror of then-current society transported into the future to escape state censorship.

                                Maybe it's as simple as free societies not having the evolutionary pressure to produce great literature that requires an interested and intelligent reader to decode the hidden messages written between the lines ;)

                                • pfdietz 7 hours ago

                                  Stated with a different spin, the detached-from-reality takes of Campbell-era SF finally became too strained to enjoy.

                                  • HPsquared 7 hours ago

                                    Why did people want to escape Earth though? Maybe they felt Earth was past saving.

                                    • DennisP 31 minutes ago

                                      A lot of the old stuff isn't so much about escaping Earth, as outgrowing it. A feeling that it's our destiny to expand to the stars, just as it was life's destiny to come out of the oceans.

                                      The more we look for alien civilizations and come up empty, the more I feel like they were on to something. For all we know, life is exceedingly rare in the universe.

                                  • thomasguide 9 hours ago

                                    FYI, this is about the titles of these books, not the textual content of the books themselves. The implication of the article is that sci-fi is losing relative standing to fantasy, but another interpretation is that science fiction titles have become more abstract and less literal over time.

                                    • masklinn an hour ago

                                      > science fiction titles have become more abstract and less literal over time.

                                      Not even abstract, just not completely on the nose. Just as a lot if fantasy is not: only two discord novels would match the author’s search terms even though you’ll find all five inside the pages. None for Malazan. Or Nix’s old kingdom.

                                      And worse, 40% of the sci-fi terms pretty only allow settings of “future solar system”. Not one of the Foundation books would match. Pretty much no classic sci-fi either. Wells’s fucking The War of the Worlds would not, because for some reason (of having any sort of taste) it was not titled “the day Mars invaded planet earth through space and then was beaten” like some lone star light novel.

                                      • notahacker 4 minutes ago

                                        Yep.

                                        In that sense I think it's less an overall literary trends and more reflecting the pretty basic way of marketing pulpy stories to teens means putting "vampire" rather than "planet" in big letters in the title. Also, people still writing fantasy novels about alien civilizations aren't setting them on the moon or Mars any more, for reasons...

                                      • tialaramex 8 hours ago

                                        Yeah, I think at most very literal titles would be a stylistic phase. Even "The Martian" is more a play on words than just a literal title for what it's about.

                                        Taking favourite novels which are within arm's reach: Sure "Rainbows End" is Science Fiction which doesn't involve space travel etc. but "Incandescence" is also SF but that's deeply about space travel. Banks' "Whit" and "Surface Detail" are both sat here. One of those is set in a lightly fictionalized Scotland and the other is a Science Fiction novel where the main protagonist dies but is resurrected, then is witness to several of the most significant space battles of her era. But like, if you didn't know, how would you guess which is which?

                                        Now, Banks wasn't a hard SF writer. Unlike say Egan's "Incandescence" none of the events of his SF novels are actually physically plausible, but presumably this list is about genre SF and thus includes Banks, Bujold etc.

                                        • rybosworld 7 hours ago

                                          A bit of an off-topic observation:

                                          Banks might not have focused on the hard sci-fi aspects but I have a difficult time imagining a more likely future for humanity than something like the culture civilization.

                                          • Ekaros 7 hours ago

                                            As cynic I would imagine eventual collapse to be more likely. Probably slow degradation back to some sort of semi-advanced agricultural society. Say kinda post-apocalyptic world(without proper apocalypse) with larger societal structures still existing. Slow degradation of industrial output until some balance level is reached.

                                            Probably not best sci-fi universe one can come up to. Or most selling one.

                                            • tialaramex 4 hours ago

                                              The Culture can't happen. It requires Faster Than Light spaceships and that's not a thing in our universe. Also, and I know it's not what you meant, but in Banks' fiction "State of the Art" is specifically a novella about a Culture visit to Earth in the 1970s. They're not us.

                                              Egan's "The Amalgam" is an SF society which could in principle descend in part from some future humanity, and I suppose if you like Banks' setting for its utopianism you'd be satisfied with the Amalgam. Its citizens tend to live long, full lives in which they're definitely mostly concerned with the upper parts of Maslow's pyramid and their practical needs are fulfilled as a matter of course in most cases.

                                              I must say, to the extent we have any future at all, I think probably of Egan's "Dream Apes". An Orangutan-like self-engineered future humanity who have arranged that there are no apex predators above them, there's an abundance of resources for their relatively modest population, and they just chill, believing that if there is something out there it's not their concern. Of course in the story the Dream Apes are all annihilated by a cataclysmic event which destroys Earth, but hey, it's pretty quick.

                                            • NooneAtAll3 7 hours ago

                                              so... it might be a marketing problem?

                                              no publisher was there to tell author "wtf did you name it, you'll get ignored" or smth?

                                              • duskwuff 8 minutes ago

                                                I don't think anyone's failing to recognize modern sci-fi novels because they aren't called "The Space Martians Go To The Moon In Their Starship" or whatever.

                                                Really, I think the most significant trend here is that, between 1950 and 1980 or so, the sci-fi genre grew up and stopped relying on painfully literal titles.

                                                • tialaramex 6 hours ago

                                                  Publishers make choices the author had no say in all the time. One of the things commonly mentioned about Phil Dick is that while the movies you've probably seen based on his work (such as "Blade Runner" and "Total Recall") have different titles than the stories they are based on, those stories weren't published under his proposed name in many cases either.

                                              • flohofwoe 7 hours ago

                                                The sad state of the 'science fiction corner' in German book chains is completely real though. Over the last two decades or so you could literally see it shrink on each visit and what little remains is filled with mass produced trash (Star Wars novels etc). The fantasy section right next to it has been eating into the science-fiction shelf space but is filled with the same trash, just replace your laser-toting space troopers with vampires, werewolves and dragons.

                                                • Timshel 2 hours ago

                                                  Like none of The Expanse books would appear...

                                                  • masklinn 2 hours ago

                                                    Not one of the culture books either, even though several have spaceships as main characters. And only a handful of Hamilton books. And I reckon a single Polity book.

                                                  • datsci_est_2015 7 hours ago

                                                    I wouldn’t expect only one fiction subgenre to have such a dramatic increase of proportion of abstract titles while other related subgenres did not. In other words, I would expect all of these graphs to have a negative correlation with time due to a general abstraction of titles across all fiction subgenres. I would be surprised if there was enough consumer differentiation to support abstraction in one subgenre but not the others.

                                                    Another interpretation might be that as fewer books are released in a subgenre, their titles also become more abstract, which would increase the effect seen in the data presented as well.

                                                    But I would hesitate to believe that the observed effect should be chalked up to only title abstraction, and not a decline in popularity. Occam’s razor.

                                                  • ralfd an hour ago

                                                    Because most men stopped reading and most women don’t care much about sci-fi .

                                                    https://archive.is/I1QyW

                                                    > Beyond the bookstore, much of the architecture of book discovery is informally targeted at women. Celebrity book clubs are mostly led by female celebrities and increasingly court women of all ages, from those who are fans of Oprah Winfrey and Reese Witherspoon to those who are more interested in the tastes of Dua Lipa and Kaia Gerber… #BookTok, the vast community on TikTok that has become a best-seller machine, is largely populated by women recommending books by other women, like Colleen Hoover’s “It Ends With Us.”

                                                    In a sense this is just a regression to mean, normality, because the literary boys club of the 20th century was the exception:

                                                    > In the 19th century, the most popular novels were written by women for a female audience. Their output was considered “paltry entertainment,”

                                                    • TheOtherHobbes 30 minutes ago

                                                      Reading has become a strongly gendered lifestyle and supposed status marker.

                                                      Most of the books are indeed paltry entertainment - soapy and saccharine romances, formulaically transgressive erotica, fantasies about unlimited witchy powers, and perfect book boyfriends - but it's still a huge market.

                                                      Men moved to video games and chan culture. Which are a different kind of paltry entertainment.

                                                      It's curious how there was a shift from male dominated niches, like Lovecraftian fantasy and heroic fantasy, through the imperial sci-fi peak in the 50s to 70s, through the Hollywood-influenced 80s, then into slow decline from the 90s onwards.

                                                      With a few exceptions, a bold imagination became more of a liability than an asset.

                                                      This is a culture which has no idea where it's going and would prefer not to get there.

                                                    • doctorhandshake 8 hours ago

                                                      My theory about this aligns with my theory about the disappearance of ‘futurists’ from the popular conversation - we’re living in science fiction. The future is arriving every day. It no longer feels necessary to speculate about a changed world - you need only look out the door.

                                                      I say this as someone that still loves (and writes a little) speculative fiction. Just a guess as to what’s happening.

                                                      • TheOtherHobbes 25 minutes ago

                                                        9/11 was the turning point. We'd been fed a future "in the year 2000." When we got there, that future turned into a nostalgic vision of the past.

                                                        It's still possible to imagine new bright futures, but that kind of imagination is very much against a cultural tide that's fervently regressive and nostalgic.

                                                        • esafak 29 minutes ago

                                                          Futurist Michio Kaku once gave a talk at my company five years ago and though I forgot the details, I remember the audience found his vision quite dystopian.

                                                          • eesmith an hour ago

                                                            The 20th century was a period of wild change. Someone born before the first powered airplane flight in their lifetime could have flown on a jet plane to Europe and watched the first moon landing live on TV.

                                                            Vaccines put an end to endemic diseases which killed so many children every year. The birth control pill catalyzed the sexual revolution. We had a treatment for diabetes, which was once a death sentence.

                                                            The 1950s and onward saw huge changes in how businesses are organized due to computerization. In the US, cheap automobiles, cheap gas, the federal highway system, and subsidies transformed how most people live, including white flight into suburbia.

                                                            Plastic was a wonder material. Materials like nylon and polyester transformed the clothing industry.

                                                          • wiredfool 8 hours ago

                                                            Fantasy is certainly big, but it’s not like there isn’t space sf or space opera out there.

                                                            Authors in my library who’ve released space sf stuff in the last few years — Anne Leckie, Ada Palmer, Andy Weir, Adrian Tchaikovsky, Arkady Martine, John Scalzi, Martha Wells, James Corey, Lois McMaster Bujold, Max Gladstone, Mary Robinette Kowal.

                                                            To be fair, some of them get into philosophy or fantasy, or even romance. But the settings are SF.

                                                            • mygrant 2 hours ago

                                                              Maybe 50% of my audiobook listening is the Expeditionary Force series by Craig Alanson. So dumb, so much fun, and all spaceships.

                                                              • Maultasche 30 minutes ago

                                                                Yeah, that's a good one. "Dumb and fun" is a good description.

                                                                Craig Alanson also wrote a fantasy trilogy a while back that proved much better than I was expecting. It started off as what appeared to be an uninteresting juvenile fantasy book, but quickly got better and darker. I very much enjoyed reading those.

                                                              • Freak_NL 7 hours ago

                                                                And you're not even getting into Baen and Tor books territory, where the hard military scifi lives (David Weber et al).

                                                                (Scalzi is always fun.)

                                                              • LanceH 22 minutes ago

                                                                I'm of the opinion that the teen novel has stunted literature in general.

                                                                As a kid beginning to read in the 70's I jumped from what were clearly kids books to Lord of the Rings (pure chance -- I liked the cover). There wasn't that watered down in between. It was a jump to real books with real consequences (spoilers: Boromir dies).

                                                                I've witnessed the rise of the teen section and seen how kids -- who are reading less in general -- never leave it.

                                                                It feels like the fantasy adventure lends itself a lot more to these teen novels and has a knock on effect into the mainstream. I for one could do without anther book about someone born to be a prince(ss) up against the evil realm who can't choose their way out of their romantic triangle.

                                                                I'm not knocking anyone's choices. There are more books already than I'll ever read. But it should would be a blast to get another Dune out of nowhere.

                                                                • cosmic_cheese 14 minutes ago

                                                                  I would posit that the issue lies not with YA novels or fantasy in general, but with the continuously declining sense of agency, opportunity, and self-realization among teens and adults. There are deep-seated needs that reality can increasingly no longer meet, which results in rising dependency on simplistic escapism.

                                                                • PaulHoule 8 hours ago

                                                                  Anime went from science-fiction dominated in the 1980s (Gundam) to fantasy-dominated (Friern) today. The strange thing about fantasy was it lived under the shadow of Tolkien and Lewis which I think suppressed it for half a century.

                                                                  • NoboruWataya 8 hours ago

                                                                    The sci-fi keywords are all specifically space-related. I wonder if the trend is space-specific or if other sci-fi topics suffered the same fate (like robots, computers, technology, etc). It does seem to me like society generally became less interested in space exploration after the moon landing (though I wasn't around then so that is really just what I gather from watching/reading things about western society in the latter half of the 20th century).

                                                                    On the other hand, fantasy includes vampires and werewolves. I guess you could call them fantasy but to me they are quite a different niche to Tolkien. Traditionally vampires and werewolves would probably be considered horror rather than fantasy, though it's a bit more complicated now as Twilight is clearly not horror.

                                                                    I think the author's point stands regardless, as there has been a resurgence across all of those keywords, but I do think the reasons for the resurgence in magic and dragons aren't necessarily the same as the reasons for the resurgence in vampires and werewolves.

                                                                    • masklinn an hour ago

                                                                      > The sci-fi keywords are all specifically space-related.

                                                                      Worse, half are confined to the solar system.

                                                                    • anovikov 4 days ago

                                                                      Quite naturally - 1960s were the time when we discovered that Solar System is a pretty barren place. Mariner IV sent back pictures of craters on Mars - proving it couldn't have an atmosphere dense enough for people. Venera series probes proved at about same time that Venus surface was unsurvivable for anything we could recognise as "life". Stars are too far away. That was about it.

                                                                      Many people don't get the origins of enthusiasm of first years of the space era, it wasn't because of politics, it was because there were real hope to find intelligent life in the Solar System itself - as crazy as it might sound now. And almost total surety of finding at least some form of complex, multicellular life. Disappointment when the real data came in, was massive. That's why space program went nowhere after Apollo, becoming a politicised clown show - by the time Apollo 11 landed, it was abundantly clear there wasn't much to see or do in the Solar System.

                                                                      • Animats 2 hours ago

                                                                        It was because there were real hope to find intelligent life in the Solar System itself - as crazy as it might sound now.

                                                                        Yes. Von Braun wrote an otherwise realistic novel in which earth's explorers find intelligent life on Mars.[1] Heinlein wrote realistically of native intelligent life on Mars and Venus, with far more benign environments then they actually have. But once probes got there, we got to see how bleak they are.

                                                                        There's a little hope for extrasolar planets, now that we can detect some of them.

                                                                        [1] https://en.wikipedia.org/wiki/Project_Mars:_A_Technical_Tale

                                                                        • ahazred8ta 4 days ago

                                                                          In 1965, Clarke, Asimov, and other science writers were at NASA watching the first images appear. "Craters. Duh, it's right next to the asteroid belt, of course it has craters. Not that any of us thought of it beforehand..."

                                                                          • eesmith a minute ago

                                                                            Do you have a reference for that account? I hadn't heard it before, and it doesn't sounds quite right.

                                                                            They certainly knew the Earth and Moon had craters, so proximity to the asteroid belt isn't required.

                                                                            I suspect they thought the atmosphere on Mars which was thicker and like Earth, where the high rate of erosion erases evidence.

                                                                            Digging around through archive.org I found https://archive.org/details/sim_popular-astronomy_1944-05_52... from Popular Astronomy 1944

                                                                            > The following extracts are taken from pp. 49 and 50:

                                                                            > “The recent dominance of the meteoritic impact theory of crater origin makes timely a review of the oases-crater question of Mars. In this treatise, these conclusions have been pointed out:

                                                                            > “I, Meteorite craters are known on the Earth and Moon; therefore, craters exist on Mars.

                                                                            > “2. The circular oases on Mars are the size, shape, and number of comparable lunar craters.

                                                                            > “3. Crater depressions form a natural reservoir, accounting for the intense vegetation in the Martian oases,

                                                                            > “4. The random distribution of crater oases is apparent, indicating that the canal system was adapted to this haphazard arrangement.

                                                                            The reviewer of the above points out

                                                                            > “Why didn’t someone think of the crater theory sooner? The answer is simple. Someone did. Back in 1892, at Arequipa, Peru, W. H. Pickering not only discovered the small black spots on Mars, but he also recognized their similarity to the circlets on the Moon. Because lunar craters were then believed to be volcanic, Pickering may be forgiven for implying that the Martian craterets also were of volcanic origin.

                                                                            We now know these crater oases were not real. My point is only that some people proposed meteoric craters on the Moon before the 1960s.

                                                                            BTW, the SF of the pre-Mariner era does have volcanic craters on Mars, like https://archive.org/details/Amazing_Stories_v15n01_1941-01_c... and https://archive.org/details/Startling_Stories_v07n03_1942-05... .

                                                                            I also found https://archive.org/details/exploringmars0000rich/page/150/m... saying in 1954 "no irregularities due to shadows have ever been observed along the terminator—the line dividing daylight from dark—such as would be produced by Martian craters." The author was an American astronomer and also a SF writer in the 1950s. By this we know astronomers were already considering there might be craters on Mars as there are on the Moon.

                                                                          • mrec 8 hours ago

                                                                            Yup. One early Arthur C Clarke story had plants growing natively on the Moon.

                                                                          • pfdietz 7 hours ago

                                                                            A great deal of science fiction is just fantasy with spaceships. It uses technological tropes to seem like it isn't fantasy, but that's just surface gloss.

                                                                            • chmod775 7 hours ago

                                                                              Really though? Seems to me that the only sub-genre of space science fiction that is surviving relative to others is hard space science fiction. There's an abundance of high quality titles to choose from even (compared to the previous millennium).

                                                                              Edit: Highlights include Leviathan Wakes/The Expanse, The Three-Body Problem, Children of Time, Pushing Ice (and other titles by Alastair Reynolds), Interstellar (debatable, but it's good), Project Hail Mary, For All Mankind, and many more.

                                                                              • colinb 7 hours ago

                                                                                Recommendations?

                                                                                • chmod775 6 hours ago

                                                                                  For literature: House of Suns* if you feel like strapping in for a wild ride with nevertheless believable physics. Leviathan Wakes/The Expanse if you're looking for a more "down to Earth" setting. Children of Time if you want an alien experience. Avoid reading summaries of any of these books beforehand. They're best enjoyed going in blind.

                                                                                  I've heard "The Expanse" and "For All Mankind" are supposed to be good TV shows, but I haven't seen them yet.

                                                                                  If you've already read most of the well-known ones, I could give you some recommendations from less well-known authors and self-published authors you probably haven't heard of yet. Though it would help to have some general direction of what you're looking for (military/space opera/other, ftl/aliens?, etc). Allowing for limited FTL handwavyness opens up a lot of space opera titles that elect to otherwise play by hard sci-fi rules.

                                                                                  * Some may recommend "Pushing Ice" over this one for being more "hard" sci-fi, but personally House of Suns was a much more satisfying read.

                                                                                  • colinb 5 hours ago

                                                                                    Alas I think I've read/watched everything on your list. I'll try a useful echo response. I read the two big Arkady Martine books, and much of Ann Leckie's work. I thought they were all pretty good. Martine because the Aztec's in space genre is new to me, and she writes so well about people, Leckie because her galaxy spanning empire of genetically cloned god-kings and spaceships with transferrable personalities is clever and disconcerting.

                                                                              • flohofwoe 7 hours ago

                                                                                Which is unfortunately true, but also just illustrates how far science-fiction has fallen - not sure when it started but I guess Star Wars played an important role to remove the 'science' from 'science-fiction'.

                                                                                • pfdietz 7 hours ago

                                                                                  It's been there since day one. What, you thought early era SF used accurate science? No, they used made-up rules based on whether they could tell a good story.

                                                                                  Science fiction usually doesn't conform to how the world actually works in the same way pornography usually doesn't conform to the way sexual relationships work. They are both there to tell titillating stories, not describe reality.

                                                                                  • flohofwoe 5 hours ago

                                                                                    > What, you thought early era SF used accurate science?

                                                                                    It depends on the author I guess. Stanislaw Lem for instance mostly separated his "silly-fiction universes" (e.g. the Ijon Tichy and 'robot fairytales' novels) from his "hard sci-fi" universes (for instance the Pilot Pirx novels) - and there it was mostly about the restrictions of space travel (where space travel is usually just plain old cargo hauling), Pirx never left the solar system because it simply wasn't possible during his lifetime (part of him eventually did - maybe - in his last book 'Fiasco'), instead the Pirx novels were mostly occupied with typical 'space trucker' problems like oil leaks on his rocket boosters, wrestling with space harbour bureaucracy or the occasional humanoid robot going into a mode that could be described as 'mad' or 'depressed'.

                                                                                    • krapp 7 hours ago

                                                                                      For instance: Isaac Asimov's Three Laws of Robotics aren't based on any practical science, they exist as a plot device for setting off mystery stories with robots and morality plays about hubris. And the reason robots have positronic brains is that positrons were recently discovered at the time, and it sounded cool. Yet people will swear Asimov is one of the hardest SF authors around.

                                                                                      Sometimes you might get a SF author who's an expert in a particular field or has a specific hyperfixation, and that one aspect of their stories might be grounded somewhat in plausibility, but everything else turns out to be complete nonsense.

                                                                                    • datsci_est_2015 7 hours ago

                                                                                      I believe people use the word “hard” to differentiate more scientifically rigorous scifi. I’m not well-versed enough to know when that started being a term, or what the status quo was before it was a term.

                                                                                      Interestingly there’s also “high” fantasy to differentiate between earth like and non earth like subject worlds, and then even “historical fiction” to describe books that try to be faithful to some degree to some historical time period on earth.

                                                                                      Anyway, this is all to say maybe “how far science-fiction has fallen” might be a narrow interpretation of what’s been happening to fiction in general over the past 75 years. More options than ever, maybe…

                                                                                    • HPsquared 7 hours ago

                                                                                      Technology sufficiently advanced is indistinguishable from magic, after all.

                                                                                    • xtiansimon 7 hours ago

                                                                                      That was fun.

                                                                                      I recall an early editorial of the podcast Escaped Pod describing science fiction as a means to more directly engage with topics of the human condition by using the conceits of science fiction. _Have a difficult time discussing your relationship with your parents? Write a story about orphans raised by space aliens._ That sort of thing.

                                                                                      Maybe something is going on with our human condition that science fiction is not as productive a foil as it once was?

                                                                                      I don’t know. I’m not a fiction writer. But I can say that since I bought my second motorcycle (back on a moto after 20 years away) I am enjoying spaceships in my science fiction.

                                                                                      • buildsjets 2 hours ago

                                                                                        It turned out that the aliens live in inner space, not outer space.

                                                                                        • giorgioz an hour ago

                                                                                          Some new sci-fi books among the stars:

                                                                                          We are Bob Red rising Murderbot

                                                                                          • fpsvogel 7 hours ago

                                                                                            Fantasy appeals to a wider audience (see the "Romantasy" genre) and seems to overlap more with YA fiction so captures more young readers.

                                                                                            • Animats an hour ago

                                                                                              Yes. What's popular with teens varies over time, of course. At peak Twilight, the Barnes and Noble at Hillsdale Mall had seven bookcases of Teen Paranormal Romance. I mentioned this to one of the store Goths, and she told me that vampires were on the way out and the next thing was probably going to be zombies. The Monster Hunter thing had a brief moment.

                                                                                              Then we had the survival period - Harry Potter overlapped the Hunger Games and Divergent eras, all of which produced too many spinoffs. This moved into the Game of Thrones spinoffs. Now, dragons seem to be out, except that Anne McCaffery is back on the shelves.

                                                                                              The latest shift is driven by "booktok" on TikTok. I just saw teenage girls giggling over the new books in the Romance section, while avoiding the YA section. The Dark Romance subgenre is in, and now has its own shelf space.

                                                                                              Hard SF? Other than the Expanse series, not much recently.

                                                                                            • HPsquared 6 hours ago

                                                                                              The succession is steampunk, dieselpunk (which includes art deco, internal combustion), then atompunk (which includes atomic energy, apocalyptic possibilities, space, sci-fi, martians etc), then I dunno, regular punk (age of mass single-stream media), then our current era of cyberpunk.

                                                                                              • Freak_NL 8 hours ago

                                                                                                That Berlin bookstore (Otherland) also has great staff for recommendations. The resident scifi attendant was quite knowledgeable about original scifi written in German (as opposed to translated works). That's quite useful if your knowledge of the field is limited to the obvious Andreas Esbach (unsurpassed) and Perry Rodan (pass).

                                                                                                • pfdietz 7 hours ago

                                                                                                  I enjoyed The Carpet Makers (which is available in English.) Sometimes translated works rub the wrong way because of cultural differences, but in that one the differences enhanced the experience.

                                                                                                • jmclnx 7 hours ago

                                                                                                  I have been seeing the trend of Fantasy slowly taking over SF for a while, maybe as long as 30 years :(

                                                                                                  Real Science based SF seems to have disappeared completely, at least based upon the only Book Store left in my area, Barnes and Noble.

                                                                                                  • flohofwoe 7 hours ago

                                                                                                    > Barnes and Noble

                                                                                                    ...this might be the main problem (same with Thalia in Germany), those large book store chains are aggressively optimized for monetization, and that kicks off a death spiral of filling the available space with cheap industrially produced trash.

                                                                                                    The good stuff might still be there, but it's much harder to find, and you need to know where to look (same thing that happened to music basically).

                                                                                                    • Ekaros 7 hours ago

                                                                                                      Not to forget being linked to main-stream publishers that have different editorial goals compared to era when these works were released. Not saying there were not biases back then. But now the biases are different and thus the published output is as well.

                                                                                                      • pfdietz 2 hours ago

                                                                                                        There was also the "death of the mid-list" which cut out a lot of SF books. The Thor Power Tool decision in the US had a big effect.

                                                                                                        https://en.wikipedia.org/wiki/Thor_Power_Tool_Co._v._Commiss...

                                                                                                        "The Thor decision caused publishers and booksellers to be much quicker to destroy stocks of poorly-selling books in order to realize a taxable loss. These books would previously have been kept in stock but written down to reflect the fact that not all of them were expected to sell."

                                                                                                        Today, I understand mass market paperbacks are dying.

                                                                                                  • HPsquared 7 hours ago

                                                                                                    Space Age, mid-50s to mid-70s.

                                                                                                    • gostsamo 6 hours ago

                                                                                                      Scifi as a space based genre failed due to the end of the space race. The generation that grew in the post WWII era aged and died. The lack of big scientific breakthroughs for the last fifty years added to the lack of new dreams. The future is here, just it's not exciting.

                                                                                                      For the last few decades the culturally significant fiction has been in anime and manga. Lots of it is trash, but lots of it captures the ya themes of friendship and adventure. Some of it captured better the ideas of the cyber age, I suppose. If one explores those genres with a bit of background, you can see how they have been inspired by the traditional sf works, but repackaged them for new audiences without the introspection and conventions of yesterday.

                                                                                                      I'm not sure if it is all bad. Definitely, science is not an aspiration any more and those works lack the grounding hard scifi taught us. On the other hand, there is still romanticism in those stories and they teach kids to dream for the impossible. I choose to believe that this is still something to base some optimism on.

                                                                                                      • weregiraffe 8 hours ago

                                                                                                        Where did all the starships go,

                                                                                                        Long time passing...

                                                                                                        • hdivider 7 hours ago

                                                                                                          Wait till the Chinese land on the Moon first in this new space race. There will be a Sputnik moment, massive additional investment, and this will inevitably impact sci-fi. Just like in the previous space race, we had to fall quite a bit behind first before we wake up -- and then, we go all-out.

                                                                                                          I also don't agree with the general dystopian or cynical view quite prevalent here on HN these days, frankly. It's always been so, but it seems to have gotten darker, such that I think a lot of old-timers like me pretty much avoid HN these days. It's not all bleak, especially when you get away from these screens and out into the real world. Looking outward, rather than inward, can lead to the kind of desire for discovery and progress which underpinned the Apollo era. The world out there is in extreme disarray too -- but to an optimist, it presents opportunity to do good.

                                                                                                          • metalman 6 hours ago

                                                                                                            Texas.

                                                                                                            • deadbabe 2 hours ago

                                                                                                              People didn’t travel as much back in those days. Visiting a foreign country or too might as well be like a trip to the moon.

                                                                                                              But now, we basically live in the climax of the jet age, we can be anywhere in the world within 24 hours. And there’s so much of the world to see and stories to discover, not really worth the bother to imagine space travel to far off distant empty worlds, which will inevitably be used to further extend capitalism and just live the same lives we live here on Earth, just on a different world. The lack of any other interesting extraterrestrial civilizations to interact with makes it all pretty pointless. Going very far into space is mostly for exploration as a sport, like cave diving or something.

                                                                                                              • Dove 6 hours ago

                                                                                                                In the 1950s, and perhaps to some degree in the 1990s, it seemed possible to believe technology was limitless and miraculous and conducive to human thriving. As a result, breathlessly hopeful and exciting stories about the wonders of the future made sense.

                                                                                                                It is hard to feel that way in the 2020s. Technology seems oversold, scammish, dystopian, inhuman. Everything is slop and skinner boxes. It impoverishes rather than enriches, and it seems to be getting worse. It is easy to feel that the Amish, nay perhaps even the medievals, have a point.

                                                                                                                Worse, the science fiction oriented around starships took its cues from our experience of the naval - journeys of days or weeks would take you to alien places teeming with new and interesting and enriching life. Foods you couldn't eat anywhere else. People you couldn't meet at home. But now the globe seems smaller, explored, and conquered. Those faraway goods are easily shipped to your door, and those faraway people show up in your comments section and they're just people. The excitement of the seas is no longer such a part of our outlook that reskinning it in fantasy speaks to us.

                                                                                                                Not only is the excitement of the seas greatly diminished, the more we have learned about the universe, the worse the naval analogy seems. The distant stars no longer seem like tropical islands, but rather hopelessly distant and inhospitable. In 1958, Heinlein wrote a wonderful short story about scout troops in the verdant jungles of Venus back when that was a reasonable expectation[1], but it seems like a silly thing to write now. https://xkcd.com/2202/ seems to capture the current expectation well.

                                                                                                                Several decades ago it was easy to get excited about the march of scientific discovery and technological progress. But now we're asking why science seems to have slowed down so much, and new technology seems about as exciting as new mechanisms for dependence and dystopia.

                                                                                                                Atheism is weakening and religion is rising.

                                                                                                                The imagined global society of the UN that was reimagined at a larger scale as The Federation may have seemed like the way of the future for a few decades, but now that dream looks foolish and the globe is visibly fracturing.

                                                                                                                The classic science fiction trope that progress will better us as people, that leisure will lead to fitness, that access to information will make us wise scholars, that we will use the convenience of machines to free ourselves for the pursuit of virtue... it makes for an inspiring story. I had my suspicions about how true all of that was back before the internet. I am now very sure that Wall-E and Idiocracy are nearer to the mark.

                                                                                                                The human-like AIs of Star Wars' robots or Star Trek's androids or innumerable superintelligent computers from Asimov to Heinlein seem further away every year. AI is part of everyday life now, and our major concern is how to keep it from catastrophically failing at mundane research, not whether it should have voting rights or makes humans obsolete. Ambulatory human-like AI seems unlikely when data centers the size of small cities struggle with emdashes. The hope and promise of a generation of robot children and citizens seems as misguided as the forests of Venus.

                                                                                                                I could go on. We GOT a lot of the wonders science fiction predicted, or things so much more powerful that our most audacious futurists didn't dare to imagine them. And yet it doesn't feel like the promised land. Science fiction promised instant video conferences across the globe, but when we got it, it didn't look like all the world's best researchers collaborating on its hardest problems. It looked like all of the miscreants with their dick pics and the dreary business meetings and school lessons suddenly having access to your home. I don't mean to imply it's all bad, but the difference between imagination and reality has been stark on many fronts.

                                                                                                                I really think the truth is that in a thousand ways, the tropes of the genre no longer speak to the moment.

                                                                                                                [1] https://writingatlas.com/story/3984/robert-a-heinlein-a-tend...