Harvard's Avi Loeb says a rare sun alignment on 22 January could prove interstellar visitor 3I/ATLAS is an alien spaceship.

NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

It's not quite clear what the latest Trek series wants to be: a rollicking adventure, a college coming-of-age story, or a ...

Funny dogs Maymo and Potpie first get pranked by a giant alien head, and then watch the two dogs get surprised with a ball ...

Need a reminder of what's up in the farthest frontier of 'Star Trek' before 'Starfleet Academy'? Class is now in session.

Star Trek' comes down to San Francisco in this youth-targeted Paramount+ series starring Holly Hunter and newcomer Sandro ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Naturally, there aren’t quite as many cameos as you would get if Starfleet Academy was set a few centuries earlier; don’t ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...