Don’t Miss: Near-Total Lunar Eclipse, Snow Moon, Comet Leonard, Geminid Meteor Shower

The next full Moon will be early on Friday morning, November 19, 2021, appearing opposite the Sun (in Earth-based longitude) at 3:58 a.m. EST. While this will be on Friday for much of the Earth, it will be Thursday night from Alaska’s time zone westward to the International Date Line in the Pacific Ocean. The Moon will appear full for about three days around this time, from Wednesday night through Saturday morning.

“This should be a good month for skywatching, with Venus, Jupiter, and Saturn in the evening sky, a potentially visible comet, and one of the best meteor showers of the year!”
— Gordon Johnston

Near-Total Lunar Eclipse

The Moon will be so close to opposite the Sun on November 19 that it will pass through the southern part of the shadow of the Earth for a nearly total lunar eclipse. The partial shadow of the Earth will begin falling on the upper left part of the Moon at 1:02:09 a.m. EST, but the slight dimming of the Moon will not be noticeable until the full shadow of the Earth begins falling on the upper part of the Moon at 2:18:41 a.m. The arc of the shadow of the round Earth will spread across the Moon until the peak of the eclipse at 4:02:53 a.m. when over 97% of the Moon will be in full shadow and only a small sliver of the left side of the Moon will shine in the partial shadow of the Earth.


On November 19, 2021 (late evening of the 18th in some time zones), the Moon passes into the shadow of the Earth, creating a partial lunar eclipse so deep that it can reasonably be called almost total. Credit: NASA’s Scientific Visualization Studio

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