Original image & credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA).
Assembly and processing by Robert Gendler.
Original image & credit: Adam Block, Mt. Lemmon SkyCenter, U. Arizona
Original image & credit: ESO/WFI (Optical);
MPIfR/ESO/APEX/A.Weiss et al. (Submillimetre);
Original image & credit: ESO http://www.eso.org/public/images/eso1236a/
Original image & credit: Image produced with the HST data from the Hubble Legacy Archives.
Processed by Bill Snyder
Original image & credit: M31 in h-alpha by Adam Evans