ALIEN life could be hiding away on the vast ocean of a nearby moon. Scientists say there’s a chance that a “small population” ...

SEE ALSO: 5 Alien Planets That We Could Call Home This may ... other possibly Earth-like planets around our kind of star for a pretty obvious reason: Earth is the only planet we know of that ...

NASA's James Webb Space Telescope (JWST) -- Hubble's telescope successor expected to launch in 2018 -- should be able to peer deeply into the atmospheres of alien planets to try to see if they ...

"There really is something very different about how these giant planets form versus how small planets like Earth form." Scientists have used data from NASA's retired planet-hunting space telescope ...

If you’re going to set a sci-fi movie on an alien planet, it’s a nice bonus if that planet actually exists. Or, at least, is inspired by one that actually exists. In the new film Ash ...

Alien: Earth is a hugely exciting entry in the sci-fi franchise, but its existence may cause some problems for the series' complicated timeline.