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

Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes ...

In a groundbreaking development for lunar science, scientists have discovered extraterrestrial relics in samples retrieved from the moon’s far side by China’s Chang’e-6 mission. This marks the first ...

From space slugs to lunar cemeteries, these movies, games, and books show that the undead can arrive from above, as well as below.

When science fiction explores that, the results are often some of the most terrifying stories ever told on screen. The 2000 ...

They’re over the moon about the discovery. Scientists have discovered fresh signs that Saturn’s icy moon, Enceladus, could potentially house alien life deep within its subterranean seas, per a ...

SpaceX Starship lifts off from Starbase in Boca Chica, Texas, for its sixth flight test on Nov. 19, 2024. Editor at Large Social media posts are not rocket fuel, but if they were, Elon Musk would be ...