Prepare to don your Colonial Marine armor once more as 'Aliens: Fireteam Elite 2' aims to deliver another pulse-pounding chapter in the beloved sci-fi franchise.

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 ...

What happens if you get abducted by aliens? Will you be carried off in a flying saucer? Will you be subjected to experiments? Or are the aliens friendly, curiou ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...