In a discussion elsewhere on the internets a twist on a common science fictional transportation technology was proposed. A spaceship leaps from one point in space to another, but while it is instantaneous for the passengers, the transit actually takes some small amount of time longer than light would take to cover the distance (let's say the Planck time). Would the time delay prevent the violation of causality? It appears that everyone is staying in their light cones, what am I missing? [more inside]
I'm looking for books where characters are exploring the solar system using space ships that are technologically within (or somewhat close to) our capability to build today. Bonus points if those novels are character driven.
Hypothetically speaking, are there any known elements found only in outer space that might one day economically justify a renewed commitment to space exploration? (Helium 3 not included.) [more inside]
Looking for recommendations of horror stories set in space - movies, TV shows/episodes, books, comics, games etc. Bonus points for 'ghost ship'/'haunted house' story constructions. [more inside]
I'm looking for a movie: Scifi, set in space/on a spaceship, probably late 70s release, that has as a plot element humans hiding from a nefarious computer or machine that would stick a needle in the back of the person's head (possibly into a port) when person was caught.
YAWWTPCGQ (yet another "what was that PC game?" question) [more inside]
Please-help-me-identify-a-book-filter. Trying to track down a young adults hardish sci-fi book from the mid 80s in the UK about a space medic in trouble. [more inside]
What hard sci-fi authors besides Larry Niven have large collections of stories within the same universe? [more inside]
Please help find the name of series of sci-fi books. It's about a guy who finds some alien artifact on Europa that helps him save Earth from a meteor. [more inside]
Help me with the hard science behind a sci fi idea. [more inside]
The Final Frontier: I'm looking for music with a sci-fi feel, the kind of music you might have heard at a planetarium display when you were a kid. [more inside]
This is a question about temporal mechanics for scifi readers. [more inside]