The Rosette Nebula is a huge emission nebula in the Orion arm of the galaxy located in the constellation of…
Simeis 147 (Sharpless Sh2-240) sometimes called The Spaghetti Nebula is a supernova remnant of a star that exploded forty thousand…
The California Nebula – NGC 1499 – is a vast hydrogen gas emission nebula about 1000 light years away in…
The Crab Nebula – M1 – is the expanding remains of a supernova that was seen in 1054 throughput medieval…