Similar to グリーゼ581
CID-42
CID-42ClG J2143-4423フィラメント
CLOVER (電波望遠鏡)
Clover (telescope)CNEOS 2014-01-08
CNEOS 2014-01-08CNOサイクル
CNO cycleCOBE
Cosmic Background ExplorerCOBE (小惑星)
9997 COBECOCONUTS-2b
COCONUTS-2bCool Companions on Ultrawide Orbits
Cool Companions on Ultrawide OrbitsCORAVEL
CoRoT-1b
CoRoT-1bCoRoT-2b
CoRoT-2bCoRoT-4b
CoRoT-4bCoRoT-5b
CoRoT-5bCoRoT-6b
CoRoT-6bCoRoT-7b
CoRoT-7bCoRoT-9b
CoRoT-9bCos-B
Cos-BCOSMOS J100054.13+023434.9
Baby Boom GalaxyCREDO
Cosmic-Ray Extremely Distributed ObservatoryCTA-102
CTA-102CuSP
CubeSat for Solar ParticlesC型小惑星
C-type asteroidDDO 190
DDO 190DEN 0255-4700
DENIS 0255−4700光世紀世界
石原藤夫
Fujio Ishihara局所恒星間雲
Local Interstellar Cloud