Radio telescopes have long scanned quiet patches of sky for a lone, artificial-sounding ping, but a growing body of research is pushing astronomers to look instead at the loudest neighborhoods in the ...

Across the observable universe, galaxies advertise themselves in radio waves for familiar reasons-magnetic fields, cosmic rays, and, in those cases where it’s relevant, matter spiraling into a central ...

If this hasn’t sent you into a bit of an existential spiral, they assure that it’s unlikely that we are the only ones out ...

The recent visit to our solar system by the interstellar object 3I/ATLAS has sparked speculation about whether it’s another ...

Organisers are encouraging people to craft lanterns with aliens, rockets, galaxies and stars.

If you've got a sneaking suspicion that there is alienlife out there, you are, er, not alone! In fact, a study shows 95 per ...

Most astronomers agree that young galaxy clusters should be relatively cool compared to older ones. But researchers recently found a very young cluster that’s hotter than the surface of the sun. More ...

Interstellar, Alien, and Back to the Future are all among the all-time greatest sci-fi movies that deliver everything you ...

Meet Milly Alcock's Supergirl's next formidable foe who will work as second-in-command to Matthias Schoenaerts' Krem of the ...

The vast majority of stars form and reside within galaxies due to the presence of cold, dense molecular gas clouds conducive to star formation. True intergalactic space, characterized by low-density ...

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

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.