Assembled from a total of 7,398 exposures taken over 411 individual pointings of the telescope, this image of our nearest major galactic neighbor, M31, is the largest Hubble mosaic to date.
The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...
Hubble took a plate of the Andromeda Galaxy (Messier 31 ... which established beyond any doubt that M31 was a separate galaxy from our own. Shown here are three images of Plate H335H as well as three ...