Existing alongside the Earth Dimension which not only contains Earth, but also all of the other planets, galaxies and solar systems that make up the known universe, are a number of other dimensions, mystic realms and interdimensional spaces.

Some of these other dimensions are part of the DC Multiverse and contain Earths of their own, which have histories that differ from that of the Earth Dimension to varying degrees. Despite being full-blown universes these dimensions are often referred to simply as alternate Earths.

See the Pre-Crisis Multiverse for information regarding the cataloged worlds of the pre-Crisis on Infinite Earths multiverse and the 52 Multiverse for information regarding the cataloged worlds of the post-Infinite Crisis multiverse. The Earths of these alternate realities are listed in the Planets category.

The profiles are listed in alphabetical order after name.

Please note that this part of the Atlas is still in the early stages of development so many profiles will only have very little information at this point.