Red Moon Meets Red Planet in Longest Total Lunar Eclipse of the Century


During a lunar eclipse, Earth's shadow envelops the Moon, as shown in this sequence taken through a small telescope on September 27, 2015.
"104 minutes. That's the length of the longest lunar totality of the 21st century. And it happens Friday, July 27th, when the Moon creeps into Earth's umbra like some thief in the night. If my dad were still alive, he'd probably watch for 10 minutes and be done with it. 'Enough's enough,' he'd say. But for his son and fellow skywatchers, staring down the length of Earth's shadow is never a waste of time. 2018 began with a total lunar eclipse on January 31st nicely split between Eastern and Western Hemispheres. Friday's eclipse is primarily an Eastern Hemisphere affair, visible from Europe, Africa, Asia, Australia, and parts of South America. Unlike a total solar eclipse, a total lunar is visible across half the planet wherever the Moon is up in the sky. Just wish my half of the planet was included! ..."
Sky and Telescope

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