Earth

Earth, also known as Midgard, Terra, or Planet C-53, is the third planet in the Solar System, home to the Humans, Inhumans, the Eternals, the Deviants, Vampires and a multitude of other animal species, and a number of Asgardian and Chronicom immigrants.

It is one of the Nine Realms, a group of planetary bodies aligned by the cosmic nimbus Yggdrasil, and is also the central Realm that all the others revolve around. Earth orbits around one single star, the Sun, and has only one permanent natural satellite, called the Moon. The planet is notable for its high numbers of individuals with enhanced abilities, such as the Masters of the Mystic Arts and the Avengers.

The Earth's shape is that of an oblate spheroid, with an average diameter of about 12,742 km and is the fifth largest planet in the solar system. The world's shape was first discovered by a Pangaean teenager, Charlene Sinclair.