NGC 6572 – The Blue Racquetball
NGC 6572
Category: SG-Nebula
NGC 6888 – The Crescent Nebula
NGC 6888
NGC 6905 – The Blue Flash Nebula
NGC 6905
PK 80-6.1 – The Egg Nebula
PK 80-6.1
Messier 42 and Messier 43 (The Orion Nebula)
M042
NGC 2244 and Sh 2-275 – The Rosette Nebula
NGC 2244 and Sh 2-275
NGC 2024 (The Flame Nebula)
NGC 2024
Barnard 142/143 (Barnard’s E)
Barnard 142
NGC 7662
NGC 7662
NGC 1501
NGC 1501