NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors ...

A flying piece of cosmic rock or an alien threat? Comet 3I/ATLAS is hurtling through our solar system and captivating ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

NASA has pointed its fleet of spacecraft at comet 3I/ATLAS to collect new footage of the interstellar invader. The agency has ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

As far as physical features, NASA says 3I/ATLAS has speed, color, and direction that are, “consistent with what we’d expect ...

Add to this two comets that have been seen in the night sky, comet Swan and. While the astronauts on the ISS had to take ...

The latest trio — Zhang Lu, Wu Fei and Zhang Hongzhang — are the crew of the Shenzhou-21 mission, whose return capsule was ...