The full Harvest Moon of 2021 rises tonight: Here's what to look for
The Harvest Moon rises tonight, accompanied by brightly shining planets Venus and Jupiter. The last full moon before this year's autumnal equinox, the Harvest Moon will be visible during night hours, weather permits, until the early hours of Wednesday.
On the U.S. East Coast, the Harvest Moon will emerge just above the eastern horizon at 7:13 p.m. EDT on the evening of Monday (Sept. 20). It will properly reach its full phase about 40 minutes later, at 7:55 p.m. EDT.
The moon will appear full on Monday for observers located westward from the western coast of Africa all the way to the International Date Line (a boundary stretching from the North Pole to the South Pole across the Pacific Ocean where each calendar day starts). Observers based in Europe, Asia, Australia and most of Africa will see the full moon on Tuesday (Sept. 21).
The Harvest Moon, which got its name as it coincides with the harvest season in Europe and North America, will rise in the constellation of Pisces, according to NASA, just two days after passing Jupiter and four days before making a close approach to Uranus.
https://www.space.com/full-harvest-moon-september-2021-rises-tonight