Night Sky Offers Rare 'Blood Moon' Show With Supermoon Eclipse

Sunday was the last opportunity to see total lunar eclipse until 2018.

The Associated Press
Ido Efrati
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 Supermoon blood moon as seen from Israel's Negev desert. September 27, 2015.
Supermoon blood moon as seen from Israel's Negev desert. September 27, 2015. Credit: Nir Keidar
The Associated Press
Ido Efrati

Sunday saw a rare double feature, starring our very own moon.

A total lunar eclipse shared the stage with a so-called supermoon Sunday night or early Monday, depending where you are. That combination hasn't been seen since 1982 and won't happen again until 2033.

Super moon rises in the sky near the Eiffel tower as seen from Suresnes, Western Paris, France, September 27, 2015.Credit: Reuters

When a full or new moon makes its closest approach to Earth, that's a supermoon. Although still about 220,000 miles away, this full moon will look bigger and brighter than usual. In fact, it will be the closest full moon of the year, about 30,000 miles closer than the average distance. (The moon's orbit is far from a perfect circle.)

NASA planetary scientist Noah Petro is hoping the celestial event will ignite more interest in the moon. He is deputy project for the Lunar Reconnaissance Orbiter, or LRO, which has been studying the moon from lunar orbit since 2009.

Supermoon blood moon as seen from Petah Tivkah, Israel. September 27, 2015.Credit: Nir Keidar

"The moon's a dynamic place," Petro said Wednesday. "We're seeing changes on the surface of the moon from LRO. We're seeing that it's not this static dead body in the sky... it's this great astronomical object that we have in our backyard, essentially. So people should get out and start looking at it."

Many stargazers, professional and amateur alike, dislike the term "supermoon," noting the visible difference between a moon and supermoon is slight to all but the most faithful observers.

Super moon over Orange Country, California. September 27, 2015. Credit: AP

"It's not like the difference between an ordinary man and Superman," said Alan MacRobert, a senior editor at Sky & Telescope magazine. "It really ought to be called a tiny, slightly little bit bigger moon, rather than the supermoon."

The full eclipse of the moon lasted more than an hour and was visible from North and South America, Europe, Africa and western Asia. Showtime on the U.S. East Coast was 10:11 p.m. EDT (0211 GMT); when the moon, Earth and sun lined up, with Earth's shadow totally obscuring the moon. In Israel, the eclipse started at 5:11 A.M., reaching its peak about half an hour later. 

Super moon over Geneva, Switzerland. September 27, 2015. Credit: AP

There won't be another total lunar eclipse until 2018.

This eclipse marks the end of a tetrad, or series of four total lunar eclipses set six months apart. This series began in April 2014.

Cow grazes with super moon in the background over the Kansas prairie. September 27, 2015. Credit: AP

The 21st century will see eight of these tetrads, an uncommonly good run. From 1600 to 1900, there were none.

Observatories are marking the celestial event with public telescope viewing, although magnifying devices won't be necessary; the eclipse will be easily visible with the naked eye. Astronomers are urging stargazers to simply look to the east.

Supermoon is seen at the finish of a lunar eclipse behind an Orthodox church in Turets, Belarus. Sept. 28, 2015.Credit: AP

In Los Angeles, Griffith Observatory served up Beethoven's "Moonlight Sonata" on the piano and other moon-themed music.

NASA will provide a live video feed of the entire eclipse — an option in case clouds obscure your own view.