swap_horiz NGC 2440 Alternatives
Looking for alternatives to NGC 2440? Compare the top Nebula options ranked by our AI scoring system.
NGC 2440
NGC 2440 is a planetary nebula located within the constellation Puppis. It’s recognized for its intricate, multi-lobed structure formed by the outflow of gas from a dying star. At its center lies a white dwarf emitting intense heat, reaching temperatures approaching 200,000 Kelvin. Astronomers and r...
apps Top NGC 2440 Alternatives
The top alternative to NGC 2440 in 2026 is Cat's Eye Nebula with a score of 9.5/10, followed by NGC 7293 Eye of God (9.5) and NGC 7293 (Helix) (9.5).
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...
NGC 7293 Eye of God
NGC 7293, commonly known as the Helix Nebula or the Eye of God Nebula, is a large planetary nebula located in the conste...
NGC 7293 (Helix)
NGC 7293, commonly called the Helix Nebula, is a planetary nebula in the constellation Aquarius. It consists of glowing...
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, formally designated NGC 3132, is a stunning example of a planetary nebula. Formed by the expel...
Butterfly Nebula
The Butterfly Nebula, formally designated NGC 6302, is a stunning bipolar planetary nebula located within the Scorpius c...
Eight-Burst Nebula
The Eight-Burst Nebula, formally designated NGC 3132, is a vibrant planetary nebula located within the Vela constellatio...
Eskimo Nebula
The Eskimo Nebula, formally designated NGC 2392, is a bright planetary nebula located in the Gemini constellation. Disco...
NGC 6537 (Red Spider)
NGC 6537, commonly called the Red Spider Nebula, is a bipolar planetary nebula in the constellation Sagittarius. Its nic...
Bug Nebula
The Bug Nebula, formally NGC 6302, is a bipolar planetary nebula located in the Scorpius constellation approximately 3,4...
Bow-Tie Nebula
The Bow-Tie Nebula, formally NGC 40, resides within the Cepheus constellation. This compact planetary nebula was first o...
Ghost of Jupiter Nebula
The Ghost of Jupiter Nebula, formally NGC 3242, is a bright planetary nebula located within the Hydra constellation. Dis...
Jewel Bug Nebula
The Jewel Bug Nebula, officially designated NGC 7027, is a compact emission nebula located within the Cygnus constellati...
NGC 5189
NGC 5189 is a bipolar planetary nebula located within the Musca constellation. Discovered in 1826 by James Dunlop, it’s...
Saturn Nebula
The Saturn Nebula, formally designated NGC 7009, is a bright planetary nebula located in the constellation Aquarius. Dis...
Blue Snowball Nebula
The Blue Snowball Nebula, formally designated NGC 7662, is a planetary nebula located within the Andromeda Galaxy. Disco...
Blue Planetary (NGC 3918)
NGC 3918 is a planetary nebula in the constellation Centaurus, formed from gas expelled by a dying low- to intermediate-...
Red Spider Nebula
The Red Spider Nebula, formally designated NGC 6537, is a bipolar planetary nebula located within the Sagittarius conste...
Blinking Planetary (NGC 6826)
The Blinking Planetary, cataloged as NGC 6826, is a planetary nebula located in the constellation Cygnus. It is named fo...
NGC 2452
NGC 2452 is a planetary nebula in the southern constellation Puppis. John Herschel discovered it in 1847, and catalogues...
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