In a few short days, record numbers of people will flock to a 70-mile-wide swath of the United States to witness an historic total solar eclipse. Millions more across the Americas will get to see a partial eclipse just by stepping outside.
But people in other countries or folks stuck indoors can still watch events unfold on August 21 from the comfort of their own homes, thanks to various live eclipse feeds.
The astronomy education group Slooh will be offering access via their robotic telescope network, which will provide live feeds from cameras across the United States pointed at the sky in the path of totality—the relatively narrow zone stretching from Oregon to South Carolina where the entire face of the sun will be perfectly covered by the moon.
NASA's eclipse live coverage will begin at 12p.m. ET on August 21.
NASA will also provide a live stream featuring coverage from 12 locations on the ground, as well as views from research planes, high-altitude balloons, and satellites.
Totality will start in Lincoln City, Oregon, around 1:15 p.m. ET and will end in Charleston, South Carolina, at 2:48 ET. That will give viewers roughly one hour and 30 minutes to watch the full eclipse cross the entire continental United States. (Read more about how to see the best solar eclipse in a century.)
Can you still see an eclipse outside of totality?
Yes, you will still be able to see the eclipse, but the moon will only partially obscure the sun. The closer you are to the path of totality, the more you will see the sun covered by the moon during the peak of the eclipse.
How rare are total solar eclipses?
Even though this is the first solar eclipse since 1918 to go coast to coast in the United States, there is a total solar eclipse somewhere in the world about every 18 months.
Learn more about how solar eclipses happen, the four types of eclipses, and how to view the sun safely if you're within the path of totality.
How long does an eclipse last?
During this eclipse, totality will last for more than two minutes, depending on your location. But due to the orbital properties of Earth, the moon, and the sun, the longest an eclipse can last is about 7.5 minutes. This will happen next on July 16, 2186.
Should you look at the sun during a solar eclipse?
Never look directly at the sun without proper eye protection. Even during a total eclipse, the only time it is safe to look at the sun with your naked eyes is during the few brief moments of totality. For anyone watching live, stay safe with special glasses and camera filters designed for eclipses.
When is the next total solar eclipse in the United States?
If you want to see a total solar eclipse over the United States but can’t get to this one, you’ll have to wait about seven years: The next path of totality will sweep northward from Texas to New England on April 8, 2024.
Header Image: A total solar eclipse, like this one seen over France, will cross the continental U.S. from coast to coast on August 21.PHOTOGRAPH BY CARSTEN PETER, NATIONAL GEOGRAPHIC