The list of astronomy acronyms and abbreviations.

All astronomy related acronyms and abbreviations.

2
LRO:
Lunar Reconnaissance Orbiter(SpaceCraft, Satellite, SPACE)
2
MDRS:
Mars Desert Research Station(SPACE, Astrophysics, Astronomy)
2
NOAA:
National Oceanographic and Atmospheric Administration(Parapsychology)
2
NRAO:
National Radio Astronomy Observatory(Celestial objects, Astronomy)
2
RSA:
Russian Space Agency(Celestial objects, Astronomy, Organization)
2
SAA:
South Atlantic Anomaly(Astronomical, Meteorology, Climatology)
2
SAO:
Smithsonian Astrophysical Observatory(Celestial objects, Astronomy)
2
SMM:
Solar Maximum Mission(Telescope, Satellite, SPACE)
2
TES:
Thermal Emission Spectrometer(Astronomical instrument, Instrument)
2
TRACE:
Transition Region and Coronal Explorer(Astronomical)
2
USRA:
Universities Space Research Association(Higher Education, Academia)
2
VLA:
Very Large Array(Telescope, Physics, Celestial objects)
1
AAVSO:
American Association of Variable Star Observers(Celestial objects)
1
ADF:
Astrophysics Data Facility(Celestial objects, Astronomy, Organization)
1
AMANDA:
Antarctic Muon and Neutrino Detector Array(Telescope)
1
ASA:
Astronomical Society of the Atlantic(SPACE, Astrophysics)
1
AU:
Astronomical Unit(Astronomical, Celestial objects, Astronomy)
1
AURA:
Association of Universities for Research in Astronomy
1
BNSC:
British National Space Centre(Space exploration, Space agency)
1
CGRO:
Compton Gamma Ray Observatory(Astronomical satellite, Satellite, SPACE)
8 years ago|119k views|share |citing 
APASmart Define. (2018). astronomy. Retrieved September 26, 2026, from http://smartdefine.org/astronomy/abbreviations/r
ChicagoSmart Define. 2018. "astronomy" http://smartdefine.org/astronomy/abbreviations/r (accessed September 26, 2026).
HarvardSmart Define 2018, astronomy, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/astronomy/abbreviations/r>.
MLASmart Define. "astronomy" 9 February 2018. Web. 26 September 2026. <http://smartdefine.org/astronomy/abbreviations/r>