Bizarre new planet is largest known rocky world, 40 times as massive as Earth
The bulky object—possibly the core of a failed gas giant—challenges what astronomers think about how planets form.
Keywords:
space,
astronomy,
article,
nasa,
planet
|
Submitted
by
lilyZ
over a year ago
|
|
|
|
|
Sign In or join Fanpop to add your comment