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

New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

Tune in on Jan. 16 to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

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

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

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...

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