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Laboratory for Atmospheric and Space Physics

The Southern Hemisphere PMC season has begun!

December 18, 2015

Polar mesospheric clouds (PMCs) were observed by the CIPS instrument on 14 December, marking the second latest start to the Southern Hemisphere PMC season in the CIPS record. Daily images of the clouds and details of the 2015-2016 season onset, including comments from CIPS PI, Cora Randall, can be found at

PMCs observed by CIPS on 11 January, 2015