Similar to HII領域
CNOサイクル
CNO cycleCOBE
Cosmic Background ExplorerCOBE (小惑星)
9997 COBECOCONUTS-2b
COCONUTS-2bCOIAS
Cool Companions on Ultrawide Orbits
Cool Companions on Ultrawide OrbitsCORAVEL
COROT
CoRoTCoRoT-1
CoRoT-1CoRoT-1b
CoRoT-1bCoRoT-2
CoRoT-2CoRoT-2b
CoRoT-2bCoRoT-4
CoRoT-4CoRoT-4b
CoRoT-4b天体
Astronomical objectプロジェクト:天体
Wikipedia:WikiProject Astronomical objectsCr 399
SDSS J0946+1006
SDSSJ0946+1006アル・スーフィー星団
いて座A
Sagittarius A宇宙塵
Cosmic dust衛星
Natural satellite褐色矮星
Brown dwarf銀河
Galaxy銀河間塵
Intergalactic dust銀河間物質
Intergalactic medium銀河団ガス
Intracluster medium原始惑星系円盤
Protoplanetary disk