Above: Noctilucent clouds ('nattlysande moln') over Nykøbing Mors, Denmark, on
June 13, 2016.
July is often the best month for spotting noctilucent clouds and, indeed, July 1st began with a magnificent display over Europe. A new study by researchers working with NASA's AIM spacecraft suggest that these electric-blue clouds are a sign of climate change at the edge of space. Full story:http://news.spaceweather.com/climate-change-at-the-edge-of-space/
