swap_horiz Sharpless 2-103 Alternatives
Looking for alternatives to Sharpless 2-103? Compare the top Nebula options ranked by our AI scoring system.
Sharpless 2-103
Sharpless 2-103 is a section of the Cygnus Loop, a massive supernova remnant nearly 3 degrees across. The broader Cygnus Loop complex contains visible arcs of glowing gas, including the well-known Veil Nebula. This filamentary structure resulted from a massive star explosion roughly 8,000 years ago....
apps Top Sharpless 2-103 Alternatives
The top alternative to Sharpless 2-103 in 2026 is Crab Nebula with a score of 9.7/10, followed by Veil Nebula (NGC 6960/NGC 6992) (9.5) and NGC 6960 (9.4).
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...
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...
Vela SNR
The Vela SNR is a expanding cloud of gas and plasma created by a supernova that occurred approximately 11,000 years ago...
Veil Nebula (NGC 6960)
The Veil Nebula, formally NGC 6960, is a vast and complex supernova remnant located in Cygnus. It represents the spectac...
Eastern Veil Nebula
The Eastern Veil Nebula, catalogued as NGC 6992 and NGC 6995, is a bright filamentary arc of ionized gas forming the eas...
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...
Cygnus Loop
The Cygnus Loop is a large supernova remnant in the constellation Cygnus, created by the explosion of a massive star rou...
SN 1006
SN 1006 is a supernova remnant located within the Lupus nebula of our Milky Way galaxy. It represents the expanding debr...
Great Rift
The Great Rift is an extensive series of dark molecular dust clouds that obscures a significant portion of the Milky Way...
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...
Sh2-240
Sh2-240, also known as Simeis 147, is a large supernova remnant located within the Taurus constellation. It’s notable fo...
Simeis 147
Simeis 147 is a vast filamentary nebula located in the Taurus region of the Milky Way. It represents the expanding remai...
Pickering's Triangle
Pickering's Triangle is a faint, filamentary nebula located in the constellation Cygnus, forming a section of the larger...
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...
Sharpless 2-96
Sharpless 2-96 is a faint emission filament in Cygnus, notable as part of the large supernova remnant G65.2+5.7 together...
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