Astronomy for beginners, Deep-Sky Objects The constellation Vulpecula, globular cluster M30, and the Iris Nebula (NGC 7023)
Deep-Sky Objects, Exoplanets, Planets The Belt of Venus, the Magic Carpet Nebula (NGC 7027), and emission nebula IC 1396
Deep-Sky Objects, Exotic Objects, Stars How can scientists distinguish between planetary nebulae and supernova remnants?
Astronomy for beginners, Deep-Sky Objects The constellation Sagitta, the Mu Normae Cluster (NGC 6169), and combination object NGC 6188/6193
