The Omega Nebula, also known as the Swan Nebula, Checkmark Nebula, and Horseshoe Nebula Messier 17, M17, captured with a refracting telescope

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Size: 4034px × 2686px
Location: San Vincenzo Italy
Photo credit: © Franco Tognarini / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 17, astronomy, checkmark, constellation, deep, exposure, field, glow, horseshoe, landscape, long, map, messier, milky, nebula, night, omega, outer, sky, space, star, starry, stars, swan, wallpaper