The California Nebula – NGC 1499 – is a vast hydrogen gas emission nebula about 1000 light years away in…
M27 is a famous planetary nebula in the constellation of Vulpecula, The Fox. Despite its name, it has nothing whatever…
A famous planetary nebula in the Northern Hemisphere of the sky in the summer constellation of Lyra. One of four…
The Crab Nebula – M1 – is the expanding remains of a supernova that was seen in 1054 throughput medieval…