NASA's Spitzer Space Telescope exposes the depths of this dusty nebula, known as Messier 78.
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Photo credit: © NASA/World History Archive & ARPL / Alamy / Afripics
License: Licensed
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Keywords: 78., 78, archival, archive, astronomy, depths, dusty, exploration, exposes, historical, history, messier, nasa, nebula, red, space, spitzer, telescope