Subspace is a parallel dimension that allows those within it to move across normal space at great speed, allowing efficient interstellar travel.[1] Moving through subspace can be facilitated by the creation of a warp field.[2]
Some care must be taken where an object emerges back into the three-dimensional universe, particularly for larger vessels such as the Warworld.[3]
As Kid Flash powered their flight through subspace to New Genesis on the Cosmic Treadmill, Saturn Girl and Chameleon Boy discussed the plan for finding and destroying the Phantom Zone Projector, or rather their lack of one.[1]
