Planetary and Supernova Nebula
Abell 21 (Medusa Nebula) -- Planetary Nebula in Gemini
Campbell's Hydrogen Star (PK 64 + 5.1) -- Planetary Nebula in Cygnus
Longmore-Tritton 5 -- Planetary Nebula in Coma Berenices
M 1 (NGC 1952) (Crab Nebula) -- Supernova Remnant in Taurus
M 27 (NGC 6853) (Dumbbell Nebula) -- Planetary Nebula in Vulpecula
M 57 (NGC 6720) (Ring Nebula) -- Planetary Nebula in Lyra
M 76 (NGC 650 & NGC 651) (Little Dumbell Nebula) -- Planetary Nebula in Perseus
M 97 (NGC 3587) (Owl Nebula) -- Planetary Nebula in Ursa Major
NGC 40 (Bow-Tie Nebula) -- Planetary Nebula in Cepheus
NGC 246 (Skull Nebula) -- Planetary Nebula in Cetus
NGC 1501 (Camel's Eye) -- Planetary Nebula in Camelopardis
NGC 1514 (Crystal Ball Nebula) -- Planetary Nebula in Taurus
NGC 1535 (Cleopatra's Eye) -- Planetary Nebula in Eridanus
NGC 2022 (Collarbone Nebula) -- Planetary Nebula in Orion
NGC 2371 & NGC 2372 (Double Bubble Nebula) -- Planetary Nebula in Gemini
NGC 2392 (Eskimo Nebula) -- Planetary Nebula in Gemini
NGC 2438 (Calabash Nebula) -- Planetary Nebula in Puppis
NGC 2440 (Bat Nebula) -- Planetary Nebula in Puppis
NGC 3242 (Ghost of Jupiter) -- Planetary Nebula in Hydra
NGC 6210 (Turtle Nebula) -- Planetary Nebula in Hercules
NGC 6369 (Little Ghost Nebula) -- Planetary Nebula in Ophiuchus
NGC 6445 (Box Nebula) -- Planetary Nebula in Sagittarius
NGC 6543 (Cat's Eye Nebula) -- Planetary Nebula in Draco
NGC 6629 -- Planetary Nebula in Sagittarius
NGC 6781 (Snowglobe Nebula) -- Planetary Nebula in Aquila
NGC 6804 -- Planetary Nebula in Aquila
NGC 6818 (Little Gem) -- Planetary Nebula in Sagittarius
NGC 6826 (Blinking Planetary Nebula) in Cygnus
NGC 6888 (Crescent Nebula) in Cygnus
NGC 6905 -- Planetary Nebula in Delphinus
NGC 6960 (Western Section of the Veil Nebula) -- Supernova Remnant in Cygnus
NGC 6992 & 6995 (Eastern Section of the Veil Nebula) -- Supernova Remnant in Cygnus
NGC 7009 (Saturn Nebula) -- Planetary Nebula in Aquarius
NGC 7026 (Cheeseburger Nebula) -- Planetary Nebula in Cygnus
NGC 7027 (Magic Carpet Nebula) -- Planetary Nebula in Cygnus
NGC 7293 (Helix Nebula) -- Planetary Nebula in Aquarius
NGC 7662 (Blue Snowball) -- Planetary Nebula in Andromeda