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 lies approximately 936 light-years away. It is one of the nearest supernova remnants to the Sun.| www.constellation-guide.com
The Gum Nebula is a large emission nebula located approximately 1,470 light-years away in the southern constellations Puppis and Vela. It covers an area of 36 degrees, which is equivalent to 72 full Moons.| www.constellation-guide.com