The remains of a supernova first seen in 1604.
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Photo credit: © NG Images / Alamy / Afripics
License: Licensed
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Keywords: archive, astrophysical, chandra, chandratelescope, composite, compositeimage, gordian, gordianknot, historic, history, image, institution, kepler, keplerssupernovaremnant, knot, observatory, photograph, remnant, smithsonian, smithsonianastrophysicalobservatory, smithsonianinstitution, supernova, telescope, universo, vintage