An eclipse is a celestial event that occurs when one astronomical object moves into the shadow of another object, resulting in a temporary obscuration or darkening of the first object. The most ...

Solar eclipses result from the alignment of the Sun, Moon, and Earth. Total solar eclipses — in which the Sun is completely blocked by the Moon — are a spectacular and rare sight to witness. In this ...

The next solar eclipse will be on Aug.12, 2026.

Our guide shows you how to check the safety of your solar eclipse glasses and use them properly to observe the total solar ...

When a rare total solar eclipse sweeps across North America on Monday, scientists will be able to gather invaluable data on everything from the sun's atmosphere to strange animal behaviors—and even ...

It probably won’t be as dramatic as the “Great American Solar Eclipse” that captivated the nation in August 2017, but experts say a partial solar eclipse that will occur this October will create a ...

The solar eclipse helped unite America — or at least a very narrow band of it. By Christopher Maag Christopher Maag reported from the path of totality in Rochester, N.Y. Aidan Hernandez lay on the ...

A deep partial lunar eclipse on August 27-28, 2026, will be visible in North America and will be the best lunar eclipse ...