What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

If life is found beyond Earth, scientists known as astrobiologists will want to study any living beings. The first ...

Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

When War of the Worlds was adapted into a sci-fi series in the late 80s, the show made major changes to H.G. Wells' original ...

From Red Dead Redemption 2 to Subnautica, these incredible video games have worlds, characters, and stories that could ...

Titan, Saturn's largest moon, is home to vast lakes and seas - not of water, but of liquid methane and ethane. In this video, ...

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...