A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...

Check out some of the new images NASA missions have captured of comet 3I/ATLAS as it makes its way across the Solar System.

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to ...

"With this data, the future path of the comet can also be determined much more precisely," Richard Moissl of ESA told ...

Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor ...

Threats from space aren't always obvious, but statistically, it's only a matter of time before one of them happens. One of the most concerning for many space experts is a massive solar storm, like the ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

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

A powerful geomagnetic storm created a series of brilliant auroras recently for observers across North America.