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 ...

Here's what you need to know to make the most of the partial solar eclipse on Sept. 21, as the moon takes a 'bite' out of the sun. When you purchase through links on our site, we may earn an affiliate ...

Experts share tips on how to safely view the phenomenon. A partial solar eclipse will be visible from the U.S. this weekend, but only a select few of the northernmost states are expected to get a ...

Before month's end, stargazers have one last chance to catch a sparkling celestial show in the night sky just days after an overnight lunar eclipse turned the moon a shade of red. While not "total" or ...