"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Artificial intelligence is starting to sit in for human subjects in classic economics games, from financial markets to public ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

From mind-blowing journeys across milkyway to spellbinding adventures in magical realms, this year has delivered a thrilling ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

Humanity experiences unprecedented peace and happiness in Apple TV+’s ‘Pluribus,’ after an alien virus arrives in the form of ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

Freed from the threat of invasive predators, Galapagos birds are performing astonishing feats of return and innovation – 200 ...

Alien vs Captain America #2 hits stores Wednesday. Cap and the Commandos face HYDRA's xenomorphs while Red Skull plays mad scientist. What could go wrong?

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Pluribus” put its two unlikely heroes on the path to saving the world in the Season 1 finale, but not without some messy ...