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 ...

A total solar eclipse will sweep across the United States on Monday, treating 13 states from Texas to Maine to a stunning celestial show. During the eclipse, the moon will cast its shadow on parts of ...

Editor's note: This story has been updated to note NASA does not plan to change its calculations for the eclipse. A total solar eclipse will cross North American skies on April 8, and Ohio residents ...

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 ...

(NEXSTAR) – If you live at the edge of the path of totality, you may not want to trust your map of the 2024 total solar eclipse. A new map by eclipse calculator John Irwin claims that the path of ...

The "Map of Nope" explains the importance of the path of totality. A total solar eclipse is not necessarily coming to North America. It’s coming only to some very lucky parts of the continent that ...

Less than a week before the total solar eclipse on April 8, a few media reports suggest that the path forecast for months may be slightly off — and slightly narrower — based on different calculations ...