![]() Moonglow is actually reflected sunlight and so the lunar surface gradually darkens as the moon falls into Earth’s long shadow. Lunar eclipses occur when our planet comes between its two major heavenly companions, the sun and moon. Guhathakurta suggested that those interested can acquaint themselves with details of the event beforehand and learn more about lunar topography. NASA’s Goddard center hosts maps and visualizations of both the moon during the eclipse and where on Earth the eclipse will be observable, so Dr. Viewers with access to such instruments should be able to watch Earth’s shadow pass over craters, valleys and mountains on the moon, and see such features take on that scarlet hue. Guhathakurta said.īinoculars or a backyard telescope will help bring out the red color, she added. “Because it is happening at such a comfortable time, I would suggest trying to observe it from the beginning to the end,” Dr. ![]() ![]() Darker skies are better for catching the subtleties of the moon’s color change, but even those in cities will have fine views of the eclipse. If the weather is clear, just look up and locate the moon at night. No fancy equipment is needed to view the otherworldly spectacle. The Slooh online telescope will be hosting another livestream as well. You can also watch it in the video player embedded above. If you’re clouded out by poor weather, or not in the path of the eclipse, NASA will be livestreaming the event on its website. Rao said.įor people in New York, weather forecasters put the chance of rain at 30 percent for Sunday night and suggested that conditions could be mostly cloudy ahead of the eclipse’s totality. This makes it the longest total lunar eclipse visible for much of the United States since August 1989, Mr. The quirks of celestial mechanics mean that totality - when the moon is blood red and in the deepest shadow - lasts longer than average, roughly 1 hour and 25 minutes, giving skywatchers ample opportunity to savor the event.
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