Questions tagged [hard-sci-fi]

For questions about "hard" science fiction, use on [story-identification] questions when the work is hard sci-fi and for questions about hard sci-fi in general.

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5
votes
1answer
230 views

Kids' sci-fi movie where a young girl sacrifices herself

I was watching a sci-fi movie or an episode of some TV series as a kid in the early 90s. The only thing I can remember after all these years was that there was a group of kids in a spaceship or on ...
11
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1answer
1k views

Unknown title 60's sci fi book possibility started with a G or the word star

I remember finding this book in my dad's old college collection so possibly publish in the 50-60's Cover had a white or silver tower on a background of a lot of orange or an explosion A boy or man ...
3
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1answer
207 views

Hard sci-fi novel where the protagonist uses a wormhole portal and discovers a second version of themself

Hard sci-fi novel. Protagonist uses a wormhole portal and discovers a second version of herself (sister? clone?). May also feature tree-like alien life forms.
6
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1answer
236 views

Hard sci-fi novel where “snowfall” is made up of microscopic creature skeletons

I remember reading a hard sci-fi novel. somewhere along the way the protagonist is part of a group that finds itself trapped in a building by what they originally mistake as a heavy snowfall. The &...
15
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1answer
1k views

Sci-Fi story where human astronauts barf up their guts like sea cucumbers

I read a short story where astronauts became infected with something that made them barf up their insides and regrow them, like sea cucumbers. In the end, this is how one of the characters learns that ...
7
votes
1answer
174 views

Book about a physicist who invents a device that swaps a sphere of matter from this world to another universe/time

I read this 10–20 years ago. It's a hard sci-fi book about a man — a physicist — who invents something that swaps spheres of matter with somewhere else. I think the swap was between universes, but it ...
27
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2answers
2k views

Book about a physicist who discovers how to create universes with different laws of physics

I'm looking for a book I read 10–20 years ago about a physicist who accidentally discovered how to create universes. I think she worked at a collider. (I don't remember if it was a real collider like ...
4
votes
1answer
103 views

Sci-fi story about a utopia about some technologically advanced people living in space stations and some on planets

I read this sci-fi story at least 15 years ago. The story is about a far future utopia. There were two segments of people, technologically advanced people living in stations or ships, and not so ...
5
votes
1answer
142 views

I'm looking for a short story/novella about a plague through genetics that infects the world

I only read it this year but I think it could have been written in the last 4 or 5 years. It's seen through two different time periods. One is the far past where an explorer or maybe a missionary is ...
-2
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1answer
95 views

Book about an escape from a prison planet

Main plot is escape from a prison planet, and I can remember the artwork from the cover. Also one of the other inmates was a mind raper who psychically raped people. Time frame was pre 90s
1
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1answer
151 views

Science of Darwin's Radio and Darwin's Children

I picked up a used copy of Greg Bear's book Darwin's Children recently and read it without initially realizing that it was a sequel. I didn't find it particularly involving, so I skimmed most of the ...
12
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1answer
270 views

Story about people trying to recover a ship, but can't because its engine is still operating [duplicate]

I read a short story a long time ago which, for a while now, I've lamented not remembering the name of, because I really enjoyed the concept so much. I believe I read this sometime in the mid-80s, ...
9
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2answers
280 views

First sci-fi story to feature electromagnetic railguns or mass-drivers?

What was the first story to feature electromagnetic railguns? The answer could be a movie, a TV show, a book, or a short story. The main difference between a railgun and most other kinds of ...
7
votes
1answer
363 views

Short story where artificial life gets out of control [duplicate]

Please bear with me, memories are vague. I'm looking for the name of a short scifi story, by a fairly prominent author IIRC, where a person was evolving "pet artificial life" in their basement. ...
2
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0answers
228 views

How did the novel Blindsight by Peter Watts end?

Blindsight features a group of transhumans on a first contact with an alien species(Rorschach) In the end, it was mentioned Rorschach were constructing a magnetic cannon from the magnetosphere, did ...
6
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0answers
106 views

Sci-fi story/novella which involves intelligent probe exchanging messages with a group of children, contact diminishes over time

There's an artificial intelligence/computer/spacecraft flying away from Earth on a long mission. In the beginning, it exchanges messages with a group of children (I think it was 100), whose parents ...
26
votes
1answer
3k views

Story ID: plugging vacuum leak with one's butt

I'm certain this story was no later than 1980, and written in the 1950s-60s is probably much more like it. I'm pretty sure I read it in a collection rather than a magazine, but of course that could ...
18
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1answer
2k views

Novel about alien species made of gas rings?

I read a novel where several enemy alien species were stranded together on an interdicted planet. They had to recycle everything and keep hidden. By "keep hidden" I mean make sure there is no ...
4
votes
1answer
173 views

Hard SciFi book in which worm robots do maintenance and self assemble [duplicate]

In this book there is a female engineer who uses 3 types of robots to do a lot of the maintenance. The type that interests me is "worm". These robots could join together into a longer links for ...
8
votes
1answer
154 views

70's/80's short story collection about space stories such as a moment by moment account of an astronaut going faster than light

Short stories, may not have been in the same collection from the late 70’s/early 80’s. A moment by moment account of an astronaut as he is the first to travel faster than light. It described how ...
5
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0answers
101 views

What was it that “powered” Auto-Man and Cursor to allow them to exist in the real world?

In the early 80s sci-fi show Auto-Man , the titular hero is essentially a humanoid form program made by a police-computer genius, and given physical shape in our reality. It was described as thus: ...
6
votes
2answers
647 views

Science fiction movie featuring an octopus type alien

I'm trying to remember a sci-fi movie featuring an Octopus type alien, possibly purple, stalking the crew of a spaceship. I only remember one scene. The creature was very slow, had one eye and I think ...
4
votes
1answer
148 views

(Canadian?) Movie about Mysterious Alien Spacecraft and the NASA-like Org Trying to Discover their Purpose

I saw a movie on Amazon Prime (I think) about some alien spacecraft that appear all over the Earth just hovering in the sky for several months. I believe the movie is Canadian. Most of the characters ...
11
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1answer
304 views

Book about young girl who ends up in space after apocalypse

I remember a book from about 25-30 years ago. The main character was a young girl in possibly her early teens. She was in a fall-out bunker of some kind alone, but had learned a lot about survival and ...
18
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1answer
2k views

Short story about Nobel Prize winning scientists that drop out when they realise they were incorrect

It's a short story that I read in an anthology a few years ago. The premise is several scientists are preparing to go to Geneva to accept the Nobel Prize for their work in astrophysics. But one of ...
4
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0answers
103 views

Book: Earthlings find (new) nearby planet that also hosts humans and an inorganic species robot-knowledge depository

I am trying to remember the title of a book that I read years ago. I have not had success in recent months in finding the title. Plot Summary (from what I remember): Earth is overpopulated and ...
10
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1answer
505 views

Linked novellas where humans are engineered to adapt to a variety of environments

As a child I remember having a book with a collection of novellas that revolved around a common theme that went like this: Survivors of an ill-fated expedition arrive on a distant planet and create, ...
4
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0answers
113 views

Sci-Fi novel series - Weapon that kills all universe/dimension versions of a person

I did a few searches and was not able to find something similar. I am looking for the name(s) of a sci-fi novel series described to me in passing. The time of discussion was around 2005/2006 in ...
7
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0answers
68 views

Book about corporations creating genetic “blanks” who can change their DNA

I've been searching for this novel since the '90s and been unable to remember the title or author. I pray someone here can help me. The story is set in the future where corporations run everything. ...
10
votes
1answer
1k views

Sci Fi book about society sprung from a prison ship coexisting with giant squid predators [duplicate]

I read this book two years ago at a local library and can't remember the name of it. The book is really old, written in the 60s. It has a peach cover with multicolored text. It's about a man living ...
5
votes
1answer
131 views

Sci fi book about a planet where they use a dice game instead of wars to settle disputes between countries [duplicate]

I read a book years ago, and now I can't remember the author or title. I do remember that it was like the 3rd or 4th in a series, but I don't remember what the series was called. In the book, a pilot ...
13
votes
1answer
267 views

Sci-fi short story about stranded pilots on frozen planet

I can recall nearly the entire story, but not the author or the title. Two pilots land on a frozen planet (Pluto, I think?) The landing thaws the ice, and it subsequently freezes trapping them. They ...
4
votes
1answer
215 views

Sci fi short story about humans diverging genetically after contact with aliens

A while ago (about 2016) I read an illustrated pdf about human colonization of outer space. First they fought, Martians with Earthers, then they had some kind of homo novus and, afterwards, they ...
18
votes
1answer
411 views

Sci-fi story with the premise that spacetime geometry is Riemannian

I'm trying to find a hard sci-fi story where one of the major premises was that the world has a Riemannian geometry (x^2+y^2+z^2 + t^2) instead of the real world's Minkowski geometry (x^2+y^2+z^2 - t^...
2
votes
1answer
167 views

TV series with a Team

I remember watching a tv series back in 2008-2009 where theres a group of young girls and boys. They fight monster that come to the city and that comes in their way. I kinda remember the name as ...
2
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0answers
91 views

Webcomic about humanity declining at a massive rate because of an alien invasion

I read this webcomic a long time ago, but couldn't finish it at the time. It's about a world where humanity is declining at a massive rate because of an invasion by an outer force (maybe its alien ...
12
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0answers
198 views

Book with uncontrolled/subconscious teleportation across worlds

I read this book maybe 10 years ago. I read it in German; I don't think it was a native German book though, but rather a translation. There was a protagonist whom we followed across this book. The ...
5
votes
1answer
134 views

Short story about a doomsday device shown on TVclassic

It’s set in a TV studio and these scientists are showing off this new wonder tool, which can basically blow up anything. At first it’s shown off as this great thing that can help mankind, then it ...
12
votes
1answer
279 views

Lone astronaut works with yesterday's self to repair space station [duplicate]

I think this is a short story, I read it 30-40 years ago. A lone astronaut on a space station wakes to find someone bashing on his bedroom door. It is himself from tomorrow, offering to help him ...
10
votes
1answer
408 views

Sci-Fi story about supersonic blimp

I'm trying to find a short story I read once about some people trying to put together the next step in mass transit. They're sitting around throwing around ideas at the start of the story, talking ...
7
votes
1answer
271 views

Science Fiction Series about human scientists forced to live on high gravity planet by stronger aliens

I'm trying to find the name of a series about a ship of scientists captured by aliens and forced to live on a planet with a gravity force greater than Earth's. The aliens are much stronger and faster ...
9
votes
1answer
337 views

What series of hard SF novels is this riddle describing?

I found the following riddle which describes a series of award-winning hard SF novels by a still-living British author: Born on the first soil, aiming for the next Stolen as replacement, his life ...
13
votes
1answer
306 views

Sci-fi short “story” presented as rules for a game?

Read a great short story earlier this year, I am now tearing my hair out trying to find it again. It's game rules for a mechanical interpretation of a catastrophic event we caused to another species. ...
8
votes
1answer
130 views

Scifi new man in ending cyclic universe anthology story

Looking for anthology story 30+ years old. A new man lands/appears outside castle/home of leader? and finds that the fabric of the old universe which is just ending crumbles when he touches it.
4
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0answers
111 views

I'm trying to find a Sci-fi story I read years ago where Earth sends capsules allowing them to spy on aliens

It starts with Earth having FTL travel, maybe already colonies in other planets but scientists were worried about Earth not being advanced enough on other fields to withstand war with other species. ...
3
votes
1answer
147 views

Book about a card game with a celestial dragon

Looking for a book I read back in 2003 that featured a card game like poker and the ultimate hand to get is the celestial dragon hand. It features a story about a future Hitman with a lot of really ...
6
votes
1answer
173 views

Animated movie with father who creates portal and gets captured by giants. His family go to rescue him

This movie's texture is animated realistic 3D CGI, I watched it around 2012-2013 The movie is about a father, who is obviously some kind of scientist with a lab situated in a city in space who does ...
27
votes
1answer
2k views

Identity novel, short story or book series… slower than light space battles, time dilation and boardings, several planets [duplicate]

Ok. So I read books as a kid, this may have been mid to late 1980s. Definitely before 1993. These details I remember, they might be from the same book or from several: Slower than light space travel ...
5
votes
1answer
237 views

What is a title of a short story that the aliens store the Encyclopedia Britannica with a mark in a matchstick?

I think that the author is Jorge Luis Borges, but I was looking for his short stories on the internet and I didn't find a short story from him about the aliens and matchstick. More or less the short ...
7
votes
1answer
115 views

Book by futurist highlighting future technology

In the 1980s, I read part of a novel that was written by a real futurist, highlighting what technologies might actually exist about one hundred years in the future. Before I forgot the author's name, ...

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