Similar to ミハイロフ_(小惑星)
AAVSO (小惑星)
8900 AAVSO
Abell 2029
Abell 2029
Abell 262
Abell 262
ACE (探査機)
Advanced Composition ExplorerACRIMSAT
ACRIMSATADS 16402
ADS 16402ADS 7251
ADS 7251AGILE
AGILE (satellite)
AG星表
Astronomische Gesellschaft Katalog▲1 trendsAMOS (小惑星)
8721 AMOS
Am星
Am starANS
Astronomical Netherlands SatelliteANS (小惑星)
9996 ANSANTARES
ANTARES (telescope)Ap/Bp星
Ap and Bp starsAPL (小惑星)
132524 APLAPM 08279+5255
APM 08279+5255
ARIEL (宇宙望遠鏡)
ARIEL
Arp 220
Arp 220Arp 273
Arp 273
ASTE望遠鏡
Atacama Submillimeter Telescope Experiment
ASTRO-G
Astro-GAT2018cow
SN 2018cow
ATLAS彗星
Comet ATLASATLAS彗星 (P/2019 LD2)
P/2019 LD2 (ATLAS)ATLAS彗星 (C/2019 Y4)
C/2019 Y4 (ATLAS)AURIGA
AURIGA
A型主系列星
A-type main-sequence star