Stars that pass close to the solar system could pull planets out of alignment, sending them hurtling into the sun or out into ...

The curious minds at What If investigate the cosmic chaos caused by swapping the orbits of certain planets in our solar ...

Snapchat Friend Solar System is a premium feature that lets you visualize your closest friends as planets that revolve around ...

An alternate explanation that fits the evidence is that Vesta was once part of a planet – but which planet that might been ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

The mystery of how planets and icy objects formed in the farthest reaches of our solar system just took an exciting turn. A ...

"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

An international planet hunt spearheaded by Monash University researchers has discovered evidence of five new baby planets, ...

Learn about the solar system from a pair of real space museum curators in sci-fi game Elite Dangerous, as Abbie MacKinnon and Laura Joy Pieters of the London Science Museum give a guided tour of our ...

Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora ...

Elon Musk, under the username "Kekius Maximus," has joined William Shatner in advocating for Pluto's reclassification as a ...