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Tulip Nebula, at least in the field seen from earth, is in close proximity to microquasar Cygnus X-1, site of one of the first suspected black holes. It is also called Sharpless 101 (Sh2-101) or the Cygnus Star Cloud because the nebula located in the constellation Cygnus.

from Lucyjain's Blog

Flame Nebula

Flame Nebula; Dark Nebula.| Flame Nebula « Lucyjain's Blog

The Butterfly nebula, NGC 6302, lies about 4,000 light-years away in the constellation Scorpius.

~~Dust and the Helix Nebula ~ Dust makes this cosmic eye look red. Spitzer Space Telescope image.