Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...

Collectibles Largest-Known Martian Meteorite Rockets to $5.3 Million at Auction The rock smashed its low presale estimate twice over.

Two major meteor showers set to begin this July. Where stargazers should look.

Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would make them the first identified fragments of the solar system’s ...