05/20/2012 08:13 pm ET Updated Nov 13, 2012

Solar Eclipse 2012: Live Coverage Of Sunday's Astronomical Event (PHOTOS, LIVE UPDATES)

On Sunday, a rare annular solar eclipse will be visible in parts of Asia, the Pacific and the western U.S.

It's the first annular solar eclipse visible in the U.S. in nearly 18 years, according to NASA, and it will be more than 10 years before another annular solar eclipse is visible in the mainland U.S., National Geographic reports.

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The eclipse will first be visible in southern China at 6:36 p.m. EDT, according to It will continue on its path of annularity over Hong Kong and parts of Japan and crossing the Pacific Ocean. It will first become visible in Oregon and northern California at around 8:05 p.m. EDT, but won't reach the maximum coverage until about 80 minutes later. (Click here for more about how and when to view the eclipse.)

Unlike a total eclipse, which occurs when the moon passes directly in front of the Sun to block out the entire star, an annular eclipse covers only part of the Sun, producing what looks like a giant "ring of fire." Those lucky skywatchers inside the 8,500-mile long and 186-mile wide "path of annularity" will see the ring phenomenon for roughly five minutes, according to the Associated Press. People in the United States who are west of the Mississippi River but outside of the path of annularity will still see a partial eclipse.

Attempting to look at the eclipse with the naked eye, sunglasses or an optical device, like a telescope or binoculars, can result in permanent eye damage, so visit The Exploratorium's website for tips about how to safely view the astronomical phenomenon.


05/20/2012 10:16 PM EDT

Clouds Reflect The Eclipse

05/20/2012 10:14 PM EDT

Eclipse Hits During Wedding Ceremony In Ibusuki, Southern Japan

solar eclipse 2012

05/20/2012 10:10 PM EDT

Watching In Sapporo, Northern Japan

solar eclipse 2012

05/20/2012 10:07 PM EDT

Awesome NASA View

05/20/2012 10:06 PM EDT

Nice Shot!

05/20/2012 10:02 PM EDT

School Children Viewing In Osaka, Japan

solar eclipse 2012

05/20/2012 9:59 PM EDT

Little Guy Shows How It's Done

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05/20/2012 9:54 PM EDT

Plane Crosses The Sun In Japan

05/20/2012 9:48 PM EDT

Pretty Impressive For A Cell Phone Photo

05/20/2012 9:43 PM EDT

Eclipse Action In Yokohama, Japan

solar eclipse 2012