The United States will experience an annular solar eclipse on October 14, 2023 and total solar eclipse on April 8, 2024. See ...

Days from now, on April 8, the Moon will block part of the Sun across the entire continental United States, plus the Alaska peninsula, Hawaii, and Puerto Rico. Although a lucky group gets a total ...

Your opportunity to see Monday’s eclipse may have just gotten smaller. A new calculation by John Irwin, a master in eclipse computations, suggests that the solar eclipse’s path of totality — where the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

Despite modern technology, the sun's radius is difficult to measure. New data shows that the sun is a tad bigger than previously thought. These new calculations have slightly shifted the solar eclipse ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. View of total solar eclipse hosted by Adirondack Sky Center ...

19th-century mathematics is giving way to 3D, high-resolution, real-topography models that could provide a more precise path of totality for the next total solar eclipse. When you purchase through ...