A Pinwheel in X-rays (A large spiral galaxy about 25 million light years away in the constellation Ursa Major.)

---

Size: 1413px × 1413px
Photo credit: © Bygone Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, astrophysical, blue, color, constellation, exposure, galactic, galassia, galassiaspirale, galaxy, heavens, historic, history, institution, longest, longestexposure, m101, major, nebula, nova, observatory, outer, outerspace, pattern, photo, photograph, pinwheel, purple, purplestar, satellite, smithsonian, smithsonianastrophysicalobservatory, smithsonianinstitution, space, spiral, spirale, spiralgalaxy, star, stars, telescope, ursa, ursamajor, vintage, xray