Fresh orbital images and new geological analysis have revealed eight mysterious caves on Mars that appear unusually well suited to protect traces of life. Together, these caverns, portals and ...

Galactus seems to have a lot in common with the all-powerful Celestials, but is he actually one of them? Here's the lowdown ...

While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

Creepy Jar created an iconic survival game with Green Hell. Can it repeat that success with its new sci-fi factory base ...

For the first time, astronomers have managed to weigh a planet that is not bound to any star, a lonely world drifting through ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...