One year ago this week, a total solar eclipse passed through a major swath of the U.S., delighting the tens of millions of Americans who lived within its path or traveled out of their way to make sure ...

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. Solar eclipse maps show crisp ...

A viral claim making the rounds online and on social media claims "the world to go dark for six minutes" on Aug. 2, intimating that it won't happen again for 100 years. It won't. How could it? There ...

Sky-gazers should get ready for a full day of celestial events on Sunday, including a partial solar eclipse in parts of the Southern Hemisphere. The partial solar eclipse will peak, the point at which ...