MegaEarth
Astronomers Find ‘Impossible’ Mega-Earth 23x Earth’s Mass
Meet GJ 523b: The "Mega-Earth" That Breaks All the Rules What Is an Exoplanet Anyway? Before we dive into this…
Astronomers Find Giant Rocky ‘Mega-Earth’ 23x Earth’s Mass
Astronomers Discover a "Mega-Earth" That Breaks the Rules of Planet Formation Imagine finding a rock the size of a basketball…