original. https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Helix Nebula (1966)...
galaxy NGC 1292, RCW 49 nebula, the center of the Milky Way Galaxy, “yellow balls” in the W33 Star forming region, Helix Nebula, spiral galaxy NGC 2841...