Astronomers are observing asteroid 2024 YR4. It may hit the Moon in 2032. A lunar impact could send debris toward Earth. This ...

What type of impact created Mercury’s giant core and thin crust? This is what a recent study published in Nature Astronomy hopes to address as a team | Space ...

An asteroid has a slight chance of hitting the moon in 2032. Here's what to know about 2024 YR4 and a way to stop that.

The innermost planet in the solar system has an unusually high iron content, but no explanation has yet been found. Now there is a new theory ...

New simulations suggest that Mercury's formation could be the result of a rare collision between two celestial bodies of ...