变暗的参宿四
2020 January 2 The Fainting of Betelgeuse Image Credit & Copyright: Jimmy Westlake (Colorado Mountain College) Explanation: Begirt with many a blazing star, Orion the Hunter is one of the most recognizable constellations. In this night skyscape the Hunter’s stars rise in the northern hemisphere’s winter sky on December 30, 2019, tangled in ba...