Category: Planetary Nebula

Sh2-216 is a planetary nebula in the constellation Perseus. With an apparent diameter of about 3 moons, it is one of the closest and largest planetary nebulae in the sky. However, it is difficult to photograph or observe due to

In the centre of the Swan lies a very faint nebula, the Soap Bubble Nebula. It is a transparent, almost perfect sphere and hangs in the night sky like a soap bubble floating in the wind. The soap bubble is