MR in Astronomy could mean:
Displaying 1-2 of 2 result(s).
Moonlight Rising
in Astronomy
Measurement of Red
in Astronomy

Similar to MR

AC - Ascendant Cusp
AC - Active Coronae
ACA - Atacama Compact Array
ACIT - Automatic Comet Imaging Telescope
ACRIM - Active Cavity Radiometer Irradiance Monitor
ACS - Advanced Camera for Surveys
ACT - Astrographic Catalog Tycho

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