Dive into the fascinating theory that octopuses might not be from Earth—are they really aliens?

:rocket: Could aliens be hiding on a frozen twin of Earth? NASA has just discovered a rocky exoplanet that’s remarkably ...

Dubbed HD 137010 b, the planet might fall just within the outer edges of its star's 'habitable zone', meaning there could be liquid water on its surface and a suitable atmosphere for life.

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space ...

Robert Patrick is best known for playing the T-1000 in "Terminator 2: Judgment Day," but he was also in a sci-fi flick with a ...

For readers seeking intellectually ambitious, thought-provoking fiction that bridges science, history and human complexity, ...

Fringe, Terminator: The Sarah Connor Chronicles, and Falling Skies are all underrated science fiction TV shows that deserve ...

Researchers at the Indian Institute of Science (IISc) have investigated how bacteria that can mould Martian soil into brick-like structures fare in the presence of perchlorate, a toxic ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Think Klingons are just loudmouthed louts with terrible table manners? Think ...

Forget flying cars and laser guns, NASA says true science fiction is something else entirely. Their latest list highlights ...

A recent global analysis shows that invasive alien species are linked to significant declines in insect populations and ...