swap_horiz Sh2-90 Alternatives
Looking for alternatives to Sh2-90? Compare the top Nebula options ranked by our AI scoring system.
Sh2-90
Sh2-90 is a small Vulpecula H II region, notable for a hollow shell structure and embedded infrared sources linked to ongoing star formation.
apps Top Sh2-90 Alternatives
The top alternative to Sh2-90 in 2026 is Sh2-275 with a score of 9.2/10, followed by Flying Bat Nebula (8.3) and Sharpless 2-157 (8.1).
Sh2-275
Sh2-275 represents the Rosette Nebula an emission nebula located within the Monoceros constellation. This star-forming r...
Flying Bat Nebula
The Flying Bat Nebula, also known as SH2-129, is a diffuse emission nebula located in the Cepheus constellation. It’s re...
Sharpless 2-157
Sharpless 2-157 is an emission nebula located within the Cassiopeia constellation. Identified by astronomer Stewart Shar...
Sh2-101
Sh2-101 is an emission nebula within the Cygnus constellation. It’s a Sharpless H II region, specifically known as the T...
Sh2-157
Sh2-157, also known as the Lobster Claw Nebula, is an emission nebula located within the Cassiopeia OB2 association. Thi...
Lobster Claw Nebula
The Lobster Claw Nebula, formally Sh2-157, is an emission nebula located within the Cassiopeia constellation. It’s notab...
Sh2-132
Sh2-132 is the Lion Nebula in Cepheus, a large diffuse nebula in the Cep OB1 association ionized partly by Wolf-Rayet st...
Sh2-171
Sh2-171 is NGC 7822, a Cepheus star-forming complex catalogued by Sharpless in 1959 and notable for the young cluster Be...
Sh2-106
A compact bipolar emission nebula in Cygnus shaped by jets from the embedded massive protostar S106 IR, giving it a dist...
Sharpless 2-112
Sharpless 2-112 is an HII emission nebula included in American astronomer Stewart Sharpless's influential 1959 catalog o...
Sh2-104
Sh2-104 is a compact Cygnus H II region, notable as a bubble nebula studied as evidence for collect-and-collapse trigger...
Sh2-199
Sh2-199 is the Soul Nebula, or W5, a Cassiopeia H II region about 7,500 light-years away and studied by Spitzer in 2008...
Sharpless 2-235
Sharpless 2-235 is a massive star-forming region and emission nebula documented by Stewart Sharpless in his landmark 195...
Sh2-162
Sh2-162 is the Bubble Nebula, an H II region in Cassiopeia discovered by William Herschel in 1787 and shaped by winds fr...
Sh2-86
Sh2-86 is a Vulpecula H II region around the young open cluster NGC 6823, notable for active star formation in the Vulpe...
Phantom of the Opera Nebula
The Phantom of the Opera Nebula is the informal name for Sh2-173, a Cassiopeia H II region whose mask-like form is linke...
Sh2-88
Sh2-88 is a Vulpecula H II complex tied to Vulpecula OB1, notable for compact knots Sh2-88B1 and the ultracompact region...
Sh2-124
Sh2-124 is a large Cygnus emission nebula, notable for association with V645 Cygni and infrared sources indicating activ...
Lower's Nebula
Lower's Nebula is Sh2-261, an H II emission nebula in northern Orion, notable for ionization by hot stars including HD 4...
Sh2-298
Sh2-298 is Thor's Helmet, NGC 2359, a Canis Major emission nebula shaped by the Wolf-Rayet star WR 7 and catalogued as G...
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