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 ...

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 ...

Earth cast an eerie shadow on the Moon Wednesday during a total lunar eclipse that delighted skywatchers on several continents. It was the first total lunar eclipse ever to coincide with a World ...

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

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 ...

Why are some eclipses longer than others? The longest lunar eclipse of the 21st century is coming on July 27, with a totality set to last a full hour and 43 minutes over Africa, the Middle East and ...

It's not likely that many people will see the total phase of Friday's solar eclipse. Totality will be visible only from the middle of the South Pacific Ocean and only for, at the very most, 42 seconds ...