The Sky This Week from October 13 to 20: Annular eclipse over America

Friday, October 13In honor of Friday the 13th, we’re looking tonight for NGC 7789, an open cluster in Cassiopeia the Queen. Astronomy columnist Stephen James O’Meara has christened it the Screaming Skull Cluster, though it also goes by a more flowery — literally — name as well: Caroline’s Rose. This is because the cluster wasContinue reading “The Sky This Week from October 13 to 20: Annular eclipse over America”
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