swap_horiz NGC 3918 Alternatives
Looking for alternatives to NGC 3918? Compare the top Nebula options ranked by our AI scoring system.
NGC 3918
NGC 3918 is the Blue Planetary nebula in Centaurus, discovered by John Herschel in March 1834 and among the brightest far-southern planetary nebulae.
apps Top NGC 3918 Alternatives
The top alternative to NGC 3918 in 2026 is Cat's Eye Nebula with a score of 9.5/10, followed by Helix Nebula (9.4) and Southern Ring Nebula (8.9).
Cat's Eye Nebula
The Cat’s Eye Nebula, formally NGC 6543, is a planetary nebula located within the Draco constellation. It's notable for...
Helix Nebula
The Helix Nebula, formally NGC 7293, is a stunning planetary nebula located in the constellation Aquarius. It’s one of t...
Southern Ring Nebula
The Southern Ring Nebula is NGC 3132, a planetary nebula in Vela that became an early James Webb Space Telescope target...
Butterfly Nebula
The Butterfly Nebula is NGC 6302 in Scorpius, a bipolar planetary nebula with a famously hot central star hidden by a du...
Eskimo Nebula
The Eskimo Nebula is NGC 2392 in Gemini, discovered by William Herschel in 1787 and notable for its double-shell bipolar...
Bow-Tie Nebula
The Bow-Tie Nebula is NGC 40 in Cepheus, discovered by William Herschel in 1788 and shaped by a carbon-rich Wolf-Rayet c...
Ghost of Jupiter Nebula
The Ghost of Jupiter Nebula is NGC 3242 in Hydra, discovered by William Herschel in 1785 and named for its Jupiter-like...
NGC 5189
NGC 5189 is the Spiral Planetary Nebula in Musca, discovered by James Dunlop in 1826 and noted for its S-shaped, multipo...
Saturn Nebula
The Saturn Nebula is NGC 7009 in Aquarius, discovered by William Herschel in 1782 and named by Lord Rosse for its ringed...
Blue Snowball Nebula
The Blue Snowball Nebula is NGC 7662 in Andromeda, discovered by William Herschel in 1784 and known for its bright blue...
Red Spider Nebula
The Red Spider Nebula is NGC 6537 in Sagittarius, a bipolar planetary nebula notable for one of the hottest known white-...
NGC 2440
NGC 2440 is a planetary nebula in Puppis, notable for its complex lobes and an exceptionally hot central white dwarf mea...
Glowing Eye Nebula
The Glowing Eye Nebula is NGC 6751, a planetary nebula in Aquila discovered by Albert Marth in 1863 and about 0.8 light-...
Blinking Planetary Nebula
The Blinking Planetary Nebula is NGC 6826 in Cygnus, named for the visual effect in which its nebula appears to blink ar...
Blue Snowball Nebula (NGC 7662)
A bright, compact planetary nebula in Andromeda discovered by William Herschel in 1784, notable for its nearly circular...
NGC 2899
NGC 2899 is a planetary nebula in Vela, discovered by John Herschel on 27 February 1835 and noted for its bipolar, butte...
NGC 7662 (Blue Snowball)
Compact planetary nebula in Andromeda with a vivid blue-green color from doubly-ionized oxygen emission, and one of the...
Little Ghost Nebula
The Little Ghost Nebula is NGC 6369, a planetary nebula in Ophiuchus discovered by William Herschel in 1784 with a main...
Cleopatra's Eye Nebula
Cleopatra's Eye Nebula is NGC 1535 in Eridanus, discovered by William Herschel in 1785 and often compared with the Eskim...
Blue Flash Nebula
The Blue Flash Nebula is NGC 6905, a planetary nebula in Delphinus discovered by William Herschel in 1784 with a very ho...
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