HD 172555

This is How You Get Moons. An Earth-Sized World Just got Pummeled by Something Huge.

Titanic collisions are the norm in young solar systems. Earth's Moon was the result of one of those collisions when…

3 years ago

Hubble Spots Possible Exocomets in Nearby Star System

The possible detection of comets in the nearby star system of HD 172555 could shed light on how comets behaved…

8 years ago