The Tarantula Nebula is an absolute riot of color - all Ha, Oiii and Sii channels contain heaps of signal and the result can look like an explosion in a paint factory. However judicious...
A dense star field in Cygnus. The Cocoon Nebula, IC 5146, is visible in the lower right. Extending up from the Cocoon Nebula is the dark nebula Barnard 168. The open cluster at top cent...