New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

This explorer spacecraft is heading to a rare asteroid with a naked metal core. It could hold clues to how Earth began ...

The first images released by the Vera C. Rubin Observatory show details of our Solar System with unprecedented clarity.

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...

Danny Stewart and Pete Mercurio found baby Kevin in a Manhattan subway station 25 years ago. Now, their story is told in the ...

Solar System Planets. Astronomy articles on the eight planets, plus the two dwarf planets, Pluto and Eris. Great pictures of everything in the solar system. Updated daily.

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

The Science on Main initiative group is seeking feedback from the community on what to add to the planned Solar System Walk ...