Eclipses

Lunar and solar eclipses are profound events for those who witness them. For thousands of years, people have observed and interpreted these phenomena. For some, solar eclipses were terrifying events. For others, a lunar eclipse could signify a time of healing. For plant and animals, the darkening of the sun may signal that it is time to prepare for night. However you interpret an eclipse, it is something to remember.
Photo credit: Dennis di Cicco / Sky & Telescope

Students looking at eclipse through solar viewers

Livestream of Eclipse Events

Catch the livestream of main stage events on August 19, 20, and 21 at Homestead National Monument of America.

A sequence of a total solar eclipse runs across the screen

Types of Eclipses

Learn about the different types of lunar and solar eclipses and how they occur.

A ranger looks up at the sky through eclipse viewing glasses

Safety

Learn the safe way to look view eclipses.

The moon blocks out the sun forming a firey ring in the blue sky.

Eclipse 2017

On August 21, 2017, the first solar eclipse to cross the continental United States in 38 years will be visible from parks across the country