swap_horiz Sh2-71 Alternatives
Looking for alternatives to Sh2-71? Compare the top Nebula options ranked by our AI scoring system.
Sh2-71
Sh2-71 is a striking planetary nebula in the constellation Aquila, distinguished by its complex, asymmetric morphology and the highly debated binary nature of its central star system.
apps Top Sh2-71 Alternatives
The top alternative to Sh2-71 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 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...
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...
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...
NGC 6804
A ring-shaped planetary nebula in Aquila discovered by William Herschel in 1791, featuring a bright annular shell surrou...
IC 1295
A faint planetary nebula in Scutum about 3,300 light-years away, notable for its unusual greenish hue and multiple conce...
Spare Tyre Nebula (IC 5148)
A large planetary nebula in Grus expanding at roughly 50 km/s, making it one of the fastest-expanding planetary nebulae...
Sh2-68
A planetary nebula in Serpens notable for its cometary morphology, caused by rapid motion through the interstellar mediu...
IC 289
A faint, low-surface-brightness planetary nebula in Cassiopeia with a roughly circular morphology, located several thous...
Abell 31 (Sh2-290)
A large, extremely faint planetary nebula in Cancer catalogued by George Abell in 1966, considered one of the oldest and...
NGC 7139
A faint, low-surface-brightness planetary nebula in Cepheus with a roughly circular shape, lying approximately 3,300 lig...
Jones-Emberson 1 (PK 164+31.1)
A large, extremely faint planetary nebula in Lynx discovered by Rebecca Jones and Richard Emberson in 1939, notable for...
NGC 2610
NGC 2610 is a planetary nebula in the constellation Hydra, notable for its clearly defined outer shell and prominent cen...
Heckathorn-Fesen-Gull 1
Planetary nebula discovered by Heckathorn, Fesen, and Gull, notable for its bow-shock morphology driven by the central p...
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