Soap Bubble Nebula
The Soap Bubble Nebula is a planetary nebula located near the larger and better known Crescent Nebula (NGC 6888) in the constellation Cygnus. Notable for its spherical symmetry, the faint nebula looks like a transparent soap bubble set against the rich stars fields of the Northern Cross region. It is catalogued as PN G75.5+1.7. The … [Read more…]