Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The Alien franchise has received a boost of new energy thanks to the work of Alien: Earth and Alien: Romulus, and when ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

Scientists discovered 128 new moons orbiting Saturn, bringing the planet’s total to 274. Many of these moons are “only a few ...

These findings come from data collected by NASA’s Cassini spacecraft, which orbited Saturn from 2004 to 2017. The spacecraft ...

Chargers safety Tony Jefferson was ejected for his hit on Chiefs wide receiver Tyquan Thornton. Charlie Riedel / Associated Press Los Angeles Chargers safety Tony Jefferson was ejected in the fourth ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Los Angeles Chargers safety Tony Jefferson was ejected from Sunday's game against the Kansas City Chiefs for a helmet-to-helmet hit on wide receiver Tyquan Thornton. Jefferson collided with Thornton ...