Due in part to some cosmic geometry, the Moon will momentarily obscure the Sun and cast a lunar shadow across ... crossed the entire continent. The 2017 eclipse will also mark the first solar ...

On Aug. 21, a rare total solar eclipse will be visible from a narrow region spanning the United States. Although the path of totality will only be visible along a narrow portion of the country ...

A lunar eclipse happens when Earth's shadow is projected ... on Monday, August 21, 2017. (David Carson/St. Louis Post-Dispatch/Tribune News Service via Getty Images) A perfect alignment of sun ...

This Eclipse Will Be My 23rd. I Can't Wait.

As 2025 begins, you can easily spot four planets in the evening sky. Venus, Saturn, Jupiter and Mars all shine brightly every ...

The Great American Eclipse of August 2017 spurred a mass migration of totality-chasers, and local businesses were ready to cash in on the unprecedented influx of tourism. Snake River Brewing ...

Lunar eclipses were very important to the ancient ... Many historians believe the Celts created a “festival of light” to welcome an eclipse, which they were capable of predicting.