Millions of Americans may have the chance to witness a partial solar eclipse on March 29, when the moon passes between the Earth and the sun, temporarily obscuring part of the solar disk. While ...

About 31.6 million people live in the path of totality, the area where the moon fully blocked out the sun, according to NASA. The path ranged between 108 and 122 miles wide.

Maps outlining the solar eclipse’s path of totality may not be exact — and no one can be certain. NASA advises moving as close to the path’s center as possible.

The Sun doesn't rise directly east or set directly west. If you take a picture of the Sun at the same time each day for a year, it makes a figure eight in the sky, not a circle. Here's why.

This difference would only affect cities on the very edge of the path of totality, where blanket predictions are difficult regardless–a few city blocks one way or the other could mean 20, 10, or ...

New calculation of the Sun's radius means the path of totality for the April 8, 2024 has gotten slightly bigger.