Medulla Nebula (CTB 1)
The Medulla Nebula (CTB 1) is a large supernova remnant located in the constellation Cassiopeia. The expanding gas shell is associated with the Cannonball Pulsar… Read More »Medulla Nebula (CTB 1)
Puppis A
Vela Supernova Remnant
The Vela Supernova Remnant (Vela SNR) is the remnant of a supernova that occurred around 11,000 years ago in the southern constellation Vela. The remnant… Read More »Vela Supernova Remnant
Gum Nebula
The Gum Nebula is a large emission nebula located approximately 1,470 light-years away. It occupies 36 degrees of the apparent sky in the direction of… Read More »Gum Nebula