Outer space contains more incredible phenomenons and unsolved mysteries than anywhere else—and we think it's just fascinating ...

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

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

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

The interstellar comet has reappeared after months hidden behind the sun, offering astronomers fresh clues about how comets ...

Objects such as 3I/Atlas and 1I/ʻOumuamua can help give clues about the formation of worlds far beyond our Solar System.

Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

This is the first time that astronomers have been able to measure the motion of a massive Jupiter-like planet that is orbiting very far away from its host stars and visible debris disk. This disk is ...