Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

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

“Our analysis shows that the solar system is moving more than three times faster than current models predict,” Böhme ...

For the first time, astronomers say they have spotted a giant explosion released by a star beyond our solar system.

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

To our best of our understanding, the Moon formed from Earth following a colossal impact. A Mars-sized world we nicknamed ...

Jupiter’s early growth carved rings in the solar system, delayed meteorite formation, and kept planets like Earth in stable ...

The 80-centimeter (31-inch) wide rock, named “Phippsaksla", stands out from its environment. It was found back on September 2, 2025, using Perseverance's Left Mastcam-Z camera, on Sol 1612, the ...

A mysterious rock on Mars has NASA scientists buzzing with excitement. Its unusual composition hints at an interstellar ...

Discovered in July this year, the comet known as 3I/Atlas is only the third confirmed object to visit our corner of the ...

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