
Images
Sh2-229 | C31
IC405 is an interesting combination of both a reflection and emission nebula that emits strongly in H-alpha. The double-star AE Aurigae shines brightly in the middle and illuminates vast clouds of hydrogen gas.
Sh2-162 | C11
The emission nebula NGC7635, also known as Bubble Nebula in the constellation Cassiopeia. The bubble is created by stellar wind from a massively hot star in the middle.
Sh2-275 | C49
The very large emission nebula NGC2237, also known as Rosette Nebula, is part of an even much larger area of nebulosity in the constellation Monoceros.
Sh2-105 | C27
The emission nebula NGC6888, also known as Crescent nebula, looks like a big brain-like structure surrounded by a lot of H-alpha emitting nebulosity.