What secrets do you hold, planet GJ 1214 b? NASA turned the powerful James Webb Space Telescope to a world 48 light-years away, a type of planet called a “mini-Neptune” that’s bigger than Earth but smaller than Neptune. Astronomers found the world
What secrets do you hold, planet GJ 1214 b? NASA turned the powerful James Webb Space Telescope to a world 48 light-years away, a type of planet called a “mini-Neptune” that’s bigger than Earth but smaller than Neptune. Astronomers found the world