Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

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

NASA has quietly hit pause on what it billed as its first dedicated hunt for alien biosignatures, reacting to fresh data that ...

Growing claims from UFO insiders suggest 2027 could be the year artificial intelligence helps reveal non human intelligence ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

These space-themed cartoons are fun to watch with your kids, and they feature real-life space science and concepts in varying ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

Crew-11's Crew Dragon capsule will leave the International Space Station (ISS) on Wednesday at 5 p.m. EST (2200 GMT) and ...

Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

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