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Printable 2021 Chandra Calendar

Print your own 2021 Chandra calendar with spectacular images from the past year. Featured objects include supernova remnants, clusters of galaxies, black holes and beyond. Available as a 14-page full color PDF. Individual months may also be downloaded separately. Links for image descriptions and credits are provided below.

Note: These handouts are printable documents in PDF format.

Download Full Calendar:
High Resolution (PDF):
11x17" (31.6 MB)
8.5x11" (27.1 MB)
Low Resolution (PDF):
11x17" (1.4 MB)
8.5x11" (1.0 MB)


ABELL 2744
January
ABELL 2744
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CARTWHEEL GALAXY
February
CARTWHEEL GALAXY
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ETA CARINAE
March
ETA CARINAE
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HELIX NEBULA
April
HELIX NEBULA
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PHOENIX GALAXY CLUSTER
May
PHOENIX
GALAXY CLUSTER
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SDSS J1030
June
SDSS J1030
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TERZAN 5
July
TERZAN 5
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NGC 6338
August
NGC 6338
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PERSEUS GALAXY CLUSTER
September
PERSEUS
GALAXY CLUSTER
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DATA SONIFICATION: SOUNDS FROM AROUND THE MILKY WAY
October
DATA SONIFICATION:
SOUNDS FROM...
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OPHIUCHUS GALAXY CLUSTER
November
OPHIUCHUS
GALAXY CLUSTER
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ABELL 2384
December
ABELL 2384
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Front Calendar Cover
Front Cover
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Back Calendar Cover
Back Cover
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View the 2020 calendar