swap_horiz Abell 31 Alternatives
Looking for alternatives to Abell 31? Compare the top Nebula options ranked by our AI scoring system.
Abell 31
Abell 31 is an ancient planetary nebula in Cancer, also cataloged as Sh2-290, whose very large, dim shell is dispersing into interstellar space.
apps Top Abell 31 Alternatives
The top alternative to Abell 31 in 2026 is Helix Nebula (NGC 7293) with a score of 9.2/10, followed by Dumbbell Nebula (M27) (8.9) and NGC 7293 Helix (Sunflower Nebula) (8.9).
Helix Nebula (NGC 7293)
The Helix Nebula, formally NGC 7293, is a large planetary nebula situated approximately 650 light-years from Earth withi...
Dumbbell Nebula (M27)
The Dumbbell Nebula (Messier 27) is a large planetary nebula formed from the ejected remains of a white dwarf star. Disc...
NGC 7293 Helix (Sunflower Nebula)
The Helix Nebula, formally NGC 7293, is a large planetary nebula situated approximately 700 light-years from Earth withi...
Abell 33
Abell 33 is a planetary nebula located within the Hydra constellation. It’s notable for its distinct circular shape, res...
Abell 39
Abell 39 is a planetary nebula situated within the constellation of Hercules. It’s notable due to its remarkably symmetr...
Ghost of Jupiter Nebula (NGC 3242)
A planetary nebula in Hydra discovered by William Herschel in 1785, named for its similar apparent size to Jupiter and i...
Ghost of Jupiter (NGC 3242)
NGC 3242, known as the Ghost of Jupiter, is a planetary nebula in Hydra notable for its striking blue hue, discovered by...
Medusa Nebula
The Medusa Nebula is Abell 21 in Gemini, discovered by George O. Abell in 1955 and recognized as a large, old planetary...
Abell 21 (Medusa Nebula)
Cataloged by George Abell in 1955, the Medusa Nebula is a massive planetary nebula in Gemini, distinguished by its vast,...
Jones-Emberson 1
Jones-Emberson 1 is the Headphone Nebula, a large faint planetary nebula in Lynx discovered in 1939 by Rebecca Jones and...
Owl Nebula (M97)
A large, faint planetary nebula in Ursa Major discovered by Pierre Méchain in 1781, named for two dark circular patches...
NGC 6781 (Snowglobe Nebula)
NGC 6781, known as the Snowglobe Nebula, is a planetary nebula in the constellation Aquila that was discovered by Willia...
Abell 70
Abell 70 is a planetary nebula in Aquila, notable for a background galaxy that gives its ring a diamond-like appearance...
Robin's Egg Nebula (NGC 1360)
A large oval planetary nebula in Fornax about 978 light-years away, notable for its smooth elliptical shell and relative...
Abell 36
Abell 36 is a faint barrel-shaped planetary nebula in Virgo, discovered by George O. Abell in 1955 and estimated to be a...
Medusa Nebula (Abell 21)
A large, ancient planetary nebula in Gemini roughly 1,500 light-years away, originally misclassified as a supernova remn...
Jones-Emberson 1 (Headphone Nebula)
Jones-Emberson 1, also known as the Headphone Nebula, is a faint planetary nebula in Lynx discovered by Rebecca Jones an...
Spare Tyre Nebula
The Spare Tyre Nebula (IC 5148/50) is a large, faint planetary nebula in Grus, about 3,000 light-years away and expandin...
Sh2-71
Sh2-71 is a striking planetary nebula in the constellation Aquila, distinguished by its complex, asymmetric morphology a...
Abell 31 (Sh2-290)
A large, extremely faint planetary nebula in Cancer catalogued by George Abell in 1966, considered one of the oldest and...
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