Astronomers are abuzz with the discovery of a rogue planet, 2MASS J05325346+0919037, which is set to pass within 0.05 ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

The ice giants remain some of the most interesting places to explore in the solar system. Uranus in particular has drawn a ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

Humanity's drive to explore has taken us across the solar system, with astronaut boots, various landers and rovers' wheels ...

The mysterious interstellar object soaring through our Solar System is set to slip behind the sun starting tomorrow. A ...

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye for the next two weeks!

Earth has a long, 4.5 billion history full of momentous twists and turns. Multiple prominent events played leading roles in ...