Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

True cinephiles will binge-watch some of Spielberg's greatest hits, most of which are sci-fi flicks.

All the Latest Game Footage and Images from Alien Space Station Duke infiltrates an alien space station in orbit around Earth. His job is to kill everything that moves and take out the control room.

Scientists are now developing spinning space stations with artificial gravity that could take astronauts deeper into the ...