The spiral galaxy known as Messier 81, or M81. GALEX Orbiter,Hubble Space Telescope,Spitzer Space Telescope.

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Photo credit: © NASA/World History Archive & ARPL / Alamy / Afripics
License: Licensed
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Keywords: 81, archival, archive, astronomy, exploration, galaxy, galex, historical, history, hubble, m81., messier, nasa, orbiter, space, spiral, spitzer, telescope, telescope.