Friday, October 27Take some time to watch the famous star Arcturus setting in the western sky early this evening. Depending on your location, the bright, orange-hued giant will be low in the west an hour after sunset, perhaps some 10° high. Magnitude –0.1 Arcturus is the alpha star in the constellation Boötes the Herdsman. ItContinue reading “The Sky This Week from October 27 to November 3: See the dark side of space”
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