Medusa, also known as NGC 507, is an S0 class galaxy, located at 245 million light years from the Milky Way.

It was discovered by William Herschel on april 14th, 1789.

It was colonised by humans from nearby Galaxies, citizens of nations born in the Lewis Galaxy.

The Krizik originated in this Galaxy and expanded soon into nearby ones.

Community content is available under CC-BY-SA unless otherwise noted.