Space Solar revelations as Comet 3I/ATLAS rapidly brightens, a tiny tyrannosaur prompts T. rex rethink, and the unexpected ...

Look up at the night sky and you might feel dwarfed by the glimmer of countless stars. Now shift that view downward, press ...

The Kepler space telescope is the source of more exoplanet discoveries than any other telescope, so why haven't we heard ...

If humans survive, they may become a galaxy-spanning Type 3 civilization, with colonists evolving into distinct species ...

Just as Earth orbits the sun, most planets discovered beyond our solar system orbit a host star. But some are out there all ...

Sure, $400 starships are nice, but Lego 'Star Trek' could be so much more than pricey ships of the line.

Physicist Brian Cox dismisses alien claims about comet 3I/Atlas, calling it a natural interstellar relic and “a message from a dead world.” ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

Frozen complex organic molecules have been discovered for the first time around a young protostar in a galaxy other than our ...

The original Mass Effect trilogy is pretty cool. But know what’s really cool? Mass Effect: Andromeda. Tomatoes down, please!

Harvard professor Avi Loeb has identified ten anomalies in interstellar object 3I/ATLAS, suggesting it could be an extraterrestrial technological product. Its unique trajectory, composition, and ...

The orbiter, which is part of the nation's ongoing Tianwen 1 mission for Mars exploration, took the images of the comet, ...