The Shark Nebula (or Dark Shark nebula) is a star-forming nebula located approximately 650 light years away in the northern constellation Cepheus (the King). The cloud of interstellar gas and dust appears silhouetted against a rich star field and is part of a larger star-forming region called the Cepheus Flare. It is listed as LDN… Read More »Shark Nebula (LDN 1235)