Alpine arches

Angel Fux, taken from Dent d’Hérens on the Swiss-Italian border Both the Milky Way’s winter and summer arches are captured rising above the Alps in this time-blended composite of two panoramas March 19, 2026, when the winter arch was visible during the first half of the night and the summer during the second half. The Continue reading "Alpine arches" The post Alpine arches appeared first on Astronomy Magazine .