Similar to メルシナ_(小惑星)
(614689) 2020 XL5
(614689) 2020 XL5(620094) 2016 AJ193
(620094) 2016 AJ1936344 P-L
6344 P-L6Q0B44E
6Q0B44E6mミリ波電波望遠鏡
775年の宇宙線飛来
774–775 carbon-14 spike7月ペガスス座流星群
PegasidsAbell 2029
Abell 2029Abell 262
Abell 262ACE (探査機)
Advanced Composition ExplorerACRIMSAT
ACRIMSATADS 16402
ADS 16402ADS 7251
ADS 7251AGILE
AGILE (satellite)AG星表
Astronomische Gesellschaft Katalog▲1 trendsAm星
Am starANS
Astronomical Netherlands SatelliteANTARES
ANTARES (telescope)Ap/Bp星
Ap and Bp starsAPM 08279+5255
APM 08279+5255ARIEL (宇宙望遠鏡)
ARIELArp 220
Arp 220Arp 273
Arp 273ASTE望遠鏡
Atacama Submillimeter Telescope ExperimentASTRO-G
Astro-GAT2018cow
SN 2018cowATLAS彗星
ATLAS彗星 (P/2019 LD2)
P/2019 LD2 (ATLAS)