Great American Eclipse

A woman looks through a telescope on the football field at Madras High School the evening before a solar eclipse in Madras, Oregon, Aug. 20, 2017.

Watch: NASA streamed the Great American Eclipse

Aug 21, 2017

A United States map showing the path of totality (dark grey) for the August 21 total solar eclipse.

What’s your game plan for the Great American Eclipse?

Aug 10, 2017

A composite image of a partial (left) and total (right) solar eclipse, taken in March 2015.

What you need to know about this month’s total solar eclipse

Aug 8, 2017