Kyle Rayner tracks intergalactic prison escapees in L.A. in Green Lantern #34, featuring alien wrestling and a time-bending ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

When Andy Weir sent astronaut Mark Watney to Mars in The Martian, readers fell in love with a stranded scientist who scienced ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Sci-fi stories are great, but some books are so complex you need to read them twice (or more!) to fully understand them.

Tenn., renewed his call for the federal government to release information on UFOs during his appearance on the "Will Cain ...

Legendary "Star Trek" actor George Takei once shared some rather amusing thoughts on the cult classic 1999 sci-fi parody ...

Steven ​Spielberg described his 1977 UFO film "Close Encounters of the Third Kind" as ‌his own "speculation" about ...

Director Steven Spielberg confirmed that aliens are the subject of his upcoming film "Disclosure Day" and debuted new footage ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.