Andromeda Galaxy (M31), infrared image. This galaxy is located around million light years from Earth, in the constellation of Andromeda. Estimates

---

Andromeda Galaxy (M31), infrared image. This galaxy is located around million light years from Earth, in the constellation of Andromeda. Estimates of its diameter vary from 70,000 to 220,000 light years. This image, published in 2010, was obtained by NASA's Wide-field Infrared Survey Explorer (WISE).

---

Size: 5315px × 5315px
Photo credit: © NASA/JPL-CALTECH/UCLA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2010, 21st, andromeda, astronomical, astronomy, astrophysical, astrophysics, century, explorer, galactic, galaxy, infrared, ir, m31, space, spiral, survey, universe, wide-field, wise