swap_horiz CTB 1 Alternatives
Looking for alternatives to CTB 1? Compare the top Nebula options ranked by our AI scoring system.
CTB 1
CTB 1 is a large, faint supernova remnant in the constellation Cassiopeia, identified through radio observations in 1960. It consists of an expanding shell of material produced by a stellar explosion and is also visible at optical wavelengths, especially through emissions from ionized oxygen and hyd...
apps Top CTB 1 Alternatives
The top alternative to CTB 1 in 2026 is Veil Nebula with a score of 9.5/10, followed by Ring Nebula (M57) (9.3) and Vela Supernova Remnant (9.2).
Veil Nebula
The Veil Nebula is a vast emission nebula located in Cygnus. It represents the expanding remains of a star explosion, sp...
Ring Nebula (M57)
The Ring Nebula, formally designated M57, is a planetary nebula surrounding a white dwarf star. It’s notable for its dis...
Vela Supernova Remnant
The Vela Supernova Remnant represents the expanding remains of a star’s death approximately 8,000 light-years away. This...
Cassiopeia A
Cassiopeia A is a supernova remnant expanding within the constellation Cassiopeia. It represents the spectacular death o...
IC 1805 / IC 1848 complex
The IC 1805 and IC 1848 complex is a massive star-forming region located in the constellation Cassiopeia, within the Per...
NGC 6888 Crescent
NGC 6888, known as the Crescent Nebula, is an emission nebula located approximately 5,000 light-years away in the conste...
Tycho's Supernova Remnant (SN 1572)
Tycho's Supernova Remnant is the expanding debris from SN 1572, a stellar explosion observed in the constellation Cassio...
Tycho's Supernova Remnant
Tycho’s Supernova Remnant represents the expanding cloud of gas and dust created by the explosion of a star approximatel...
Jellyfish Nebula
The Jellyfish Nebula, formally IC 443, represents the expanding remains of a supernova explosion within the Gemini const...
W49B
W49B represents the expanding debris field of a long-dead star located in the Aquila constellation approximately 33,000...
Sagittarius A East
Sagittarius A East is a radio nebula located near the galactic center of the Milky Way. It represents the expanding rema...
Abell 85 (CTB 1)
CTB 1, designated SNR G116.9+0.2, is a faint supernova remnant in the constellation Cassiopeia, visible across radio, op...
W44
W44 is a mixed-morphology supernova remnant located in the constellation Aquila, estimated to be roughly 20,000 years ol...
Monoceros Loop
The Monoceros Loop is a massive, faint supernova remnant located in the northern part of the constellation Monoceros. Fi...
Puppis A Supernova Remnant
Puppis A is a supernova remnant located in the northern part of the constellation Puppis, approximately 7,000 light-year...
G1.9+0.3
G1.9+0.3 is a supernova remnant located near the center of the Milky Way galaxy in the constellation Sagittarius. Discov...
W51C
W51C is a middle-aged supernova remnant in the W51 complex, notable for Fermi-detected gamma rays from interaction with...
CTB 80
CTB 80 is a complex supernova remnant located in the constellation Cygnus, characterized by its unusual structure of thr...
HB 21
HB 21 is a large supernova remnant in the constellation Cygnus, first identified as a radio source in 1953. It is classi...
Abell 82
Abell 82 is a planetary nebula included in the catalog compiled by astronomer George Abell from astronomical survey plat...
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