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NAVIGATE YOUR UNIVERSE

Adler Planetarium Monogram

EXPLORE OTHER WORLDS

In our new exhibit, you’ll experience how diverse planets in our solar system and beyond truly are.

THE ADLER 'SCOPE

A Farewell Message From Adler’s President & CEO, Michelle Larson

A farewell message from Adler Planetarium President & CEO, Michelle Larson.

Eclipse of the Sun illustration from the Adler Planetarium's collections

Types of Eclipses: Lunar Eclipses and Solar Eclipses Explained

Learn how eclipses occur and the types of eclipses, solar and lunar, that occur when the phase of the Moon and the alignment of the Sun, Moon and Earth is just right.

The full Moon is covered by a dark red shadow during a total lunar eclipse

Adler Skywatch: March 2025

What’s in the sky in March 2025? How to see the total lunar eclipse and the planets Venus, Mercury, Mars, and Jupiter, and get ready for Daylight Saving time and the spring equinox.

The full Moon appears covered by a dark reddish-grey shadow during a total lunar eclipse.

Everything You Need To Know To See The Next Lunar Eclipse On March 13–14, 2025

Learn about the science behind the March 14, 2025 total lunar eclipse, where you can see the eclipse, and when to look up!