Space Colony ARK (IDW)

The Space Colony ARK is a location that appears in the Sonic the Hedgehog comic series published by IDW Publishing. It is a space station and research facility that is in orbit around Sonic's world. It is notable for being home to the powerful Eclipse Cannon.

Past
In the past, the Space Colony ARK was used by Dr. Eggman as a base of operations for one of his attempts at world domination. During this time, to demonstrate its power, he fired the Eclipse Cannon at the moon, which broke off half of its surface.