Boomerang Nebula
The Boomerang Nebula (ESO 172-7) is a protoplanetary nebula located approximately 1,213 light-years away in the constellation Centaurus. Also known as the Centaurus Bipolar Nebula,… Read More »Boomerang Nebula
Bow Tie Nebula
Bow-Tie Nebula (NGC 40)
The Bow-Tie Nebula is a planetary nebula located approximately 5,280 light-years away in the northern constellation Cepheus. With an apparent magnitude of 11.6, it can… Read More »Bow-Tie Nebula (NGC 40)