The Goblin is a dwarf planet that was recently discovered, and that Exoplanet you're thinking of is actually an Exomoon. In fact, I believe it is the first moon we've discovered outside of our solar system.
The Goblin is a dwarf planet that was recently discovered, and that Exoplanet you're thinking of is actually an Exomoon. In fact, I believe it is the first moon we've discovered outside of our solar system.
