The Digital Universe consists of the Milky Way Galaxy and that which is outside our Galaxy, the extragalactic, including a multitude of other galaxies and quasars.

Explore the nearby stars, star clusters, nebulae, extrasolar planets, nearby galaxy clusters, the Sloan Digital Sky Survey, and much more. See the night sky as it appears across the spectrum, from radio and infrared, to visible, and even in Gamma rays.