Similar to スニヤエフ・ゼルドビッチ効果
 - (612732) 2003 YQ179
 - (614689) 2020 XL5(614689) 2020 XL5
 - (620094) 2016 AJ193(620094) 2016 AJ193
 - 6344 P-L6344 P-L
 - 6Q0B44E6Q0B44E
 - 6mミリ波電波望遠鏡
 - (741081) 2005 LW3(741081) 2005 LW3
 - (745311) 2010 XC15(745311) 2010 XC15
 - 775年の宇宙線飛来774–775 carbon-14 spike
 - (792156) 2020 XR(792156) 2020 XR
 - 7月ペガスス座流星群Pegasids
 - (809875) 2020 BX12(809875) 2020 BX12
 - (828534) 2004 TG10(828534) 2004 TG10
 - (845854) 2018 LF16(845854) 2018 LF16
 - AAVSO (小惑星)8900 AAVSO
 - Abell 2029Abell 2029
 - Abell 262Abell 262
 - ACE (探査機)Advanced Composition Explorer
 - ACRIMSATACRIMSAT
 - ADS 16402ADS 16402
 - ADS 7251ADS 7251
 - AGILEAGILE (satellite)
 - AG星表Astronomische Gesellschaft Katalog▲1 trends
 - AMOS (小惑星)8721 AMOS
 - Am星Am star
 - ANSAstronomical Netherlands Satellite
 - ANS (小惑星)9996 ANS
 - ANTARESANTARES (telescope)