group of people watching a solar eclipse through a solar telescope

Choose your eclipse adventure.

Find out how to view the upcoming eclipse wherever you are.

2024 Total Solar Eclipse Guide

On April 8, 2024, a total solar eclipse will be visible along a thin line arcing through Mexico to Texas to Maine.

Watch Our Livestreams

Dive into the eclipse experience with the Exploratorium’s telescope feeds and educational programming.

A 99% eclipse is not the same as an 100% eclipse

When it comes to solar eclipses, 99% ≠ 100%.

A total solar eclipse is all about totality—when the Sun is 100% blocked by the moon. Anything less than that is a partial eclipse. Get yourself in the path of totality for one of nature’s most awe-inspiring experiences.

Total Solar Eclipse: What to See

Glimpse the full glory of the Sun’s outer atmosphere.

annularity during an annular solar eclipse

Annular Solar Eclipse: What to See

Be on the lookout for sunspots, Baily’s beads, and the stunning ring of fire.

group of kids watching an eclipse with solar glasses

How to Safely View a Solar Eclipse

Use these tips and techniques to get the best live view of the eclipse—without damaging your eyes!

Find Out More

Eye Safety

All About Eye Protection

Solar viewing glasses—also called eclipse glasses—are an easy, affordable way to safely look at a solar eclipse. Without these special glasses, the Sun can permanently damage your eyes or cause blindness. You can purchases solar viewing glasses online at the Exploratorium store.

two people looking at the sun with eclipse glasses on

Eclipse Viewing Party 2024

Join us for an eclipse watch party at the Exploratorium!

Solar Eclipse App

Download our free app and watch eclipse livestreams and more right from your Android or iOS device.

computer screen shots of sonification software showing eclipse image an an input

Listen to an Eclipse

As each eclipse begins, so will our sonification of it.