The waxing gibbous Moon will make the sky brighter, but around the 20th, there will be a window of darkness between twilight and moonrise. On Sunday and Monday nights, the Moon will pass Saturn. The comet's head will pass near a globular cluster on Tuesday, and there will be a full Moon on Wednesday and Thursday evenings. The Great Square of Pegasus will be high in the east-southeast on Thursday night, and the Big Dipper will be low in the north-northwest. Venus will be near Delta Scorpii on Friday, and the Moon will be following the Pleiades on Saturday night. https://skyandtelescope.org/astronomy-news/observing-news/this-weeks-sky-at-a-glance-october-11-20/