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 ...

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

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

Lilo & Stitch 626 #2 hits stores Wednesday! Can Stitch learn to swim, or will a giant squid ruin everything? Plus: flashback ...

There is an age-old question that humans have been asking forever: What happens when we die? The beautiful (and sometimes ...

First formulated in 1935, the famous thought experiment attempts to explain the weirdness of quantum superposition, but a new ...