The constellations help us find our way around ... Follow this band from Cassiopeia and through Cepheus to the majestically recognizable Cygnus, also known as the Northern Cross.
Discovered in 2011 by French astrophotographer Nicolas Outters and located in the constellation Cepheus, the very faint bipolar shape of this planetary nebula (stars like our sun transform ...
Discovered by Charles Messier in 1764, M20 is a star-forming nebula located 9,000 light-years away from Earth in the constellation Sagittarius. The Orion Nebula (also known as Messier 42 or NGC 1976) ...