When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

Could a lonely planet wander aimlessly through the restless galaxy change the subtle dance of gravity within our solar system? Astronomers have new cause to investigate. With powerful telescopic ...

A rare interstellar visitor has entered our Solar System, and it’s behaving in ways that have astronomers both fascinated and ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...