On Sunday, October 6, look for bright Capella rising above the northeast horizon. On Monday, October 7, the crescent Moon shines east of Antares, and Cassiopeia stands high in the northeast after dark. On Tuesday, October 8, observe Vega, the brightest star just west of overhead after dark. On Wednesday, October 9, spot Arcturus and Capella at similar heights, with Fomalhaut visible in the south-southeast for observers at latitude 43° north. Thursday, October 10, marks the first-quarter Moon, and on Friday, October 11, look for Comet Tsuchinshan-ATLAS low in the evening twilight sky. Finally, on Saturday, October 12, Comet Tsuchinshan-ATLAS will stand higher, approximately 8° above the west horizon 30 minutes after sunset. https://skyandtelescope.org/astronomy-news/observing-news/this-weeks-sky-at-a-glance-october-4-13/