Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...

Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

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

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Watch With Us picks the best sci-fi films from every year of the 1990s, including 'Jurassic Park,' 'The Matrix' and '12 ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

A soaring valuation for SpaceX, coupled with favorable court rulings and investor confidence, has driven Musk's net worth ...

New images from NASA 's Hubble Space Telescope have revealed an enormous, oddly shaped disk of gas and dust around a single ...