swap_horiz Sh2-240 Alternatives
Looking for alternatives to Sh2-240? Compare the top Nebula options ranked by our AI scoring system.
Sh2-240
Sh2-240, also known as Simeis 147, is a large supernova remnant located within the Taurus constellation. It’s notable for its intricate filamentary structure and association with the “Spaghetti Nebula” nickname due to its resemblance to strands of pasta. This remnant originates from a star that expl...
apps Top Sh2-240 Alternatives
The top alternative to Sh2-240 in 2026 is Crab Nebula with a score of 9.7/10, followed by Crab Nebula (M1) (9.5) and Veil Nebula (NGC 6960/NGC 6992) (9.5).
Crab Nebula
The Crab Nebula is a vast expanding cloud of gas and dust formed by a supernova explosion observed in 1054 CE. Located a...
Crab Nebula (M1)
The Crab Nebula, designated M1, represents the spectacular aftermath of a supernova observed in 1054 AD. This expanding...
Veil Nebula (NGC 6960/NGC 6992)
The Veil Nebula, formally NGC 6960 and NGC 6992, is a vast, filamentary structure within the constellation Cygnus. It re...
NGC 6960
NGC 6960 is a filamentary nebula in the constellation Cygnus, constituting the western arc of the larger Veil Nebula. It...
Veil Nebula (NGC 6960)
The Veil Nebula, formally NGC 6960, is a vast and complex supernova remnant located in Cygnus. It represents the spectac...
Pickering's Triangle (NGC 6979)
Pickering's Triangle, designated as NGC 6979, is a portion of the Cygnus Loop, a large supernova remnant in the constell...
NGC 2736
NGC 2736, commonly known as the Pencil Nebula, is a narrow shock front in the Vela supernova remnant. Discovered by John...
IC 1340
IC 1340 is a luminous filamentary structure of ionized gas located in the northern constellation Cygnus. It constitutes...
NGC 6979
NGC 6979 is a portion of the Veil Nebula, a large supernova remnant located in the constellation Cygnus. The Veil Nebula...
Simeis 147
Simeis 147 is a vast filamentary nebula located in the Taurus region of the Milky Way. It represents the expanding remai...
Simeis 147 (Spaghetti Nebula)
Simeis 147, also known as the Spaghetti Nebula or Sharpless 240, is a large, faint supernova remnant located in the cons...
NGC 2736 (Pencil Nebula)
NGC 2736, known as the Pencil Nebula, is a narrow, luminous filament of gas located in the constellation Vela. It is a f...
Pencil Nebula (NGC 2736)
NGC 2736, widely known as the Pencil Nebula, is a luminous, filamentary cloud of gas located roughly 815 light-years awa...
Spaghetti Nebula (Simeis 147)
The Spaghetti Nebula, cataloged as Simeis 147 or Sharpless 2-240, is a large and extremely faint supernova remnant locat...
Pickering's Triangle
Pickering's Triangle is a faint, filamentary nebula located in the constellation Cygnus, forming a section of the larger...
Sharpless 2-103
Sharpless 2-103 is a section of the Cygnus Loop, a massive supernova remnant nearly 3 degrees across. The broader Cygnus...
Sh2-103
Designated as Sh2-103 in the Sharpless catalog, this astronomical object is a massive supernova remnant commonly known a...
Sh2-91
Sh2-91 is a very faint emission nebula located in the northern constellation of Cygnus. It is classified as part of the...
RCW 114
RCW 114 is a large, filamentary emission nebula located in the southern constellation of Scorpius. Spanning approximatel...
Sh2-225
Sh2-225 is an emission nebula and H II region in the constellation Auriga. It lies in the Milky Way's Perseus Arm and is...
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