The Adler ‘Scope

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

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.

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.

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

What’s in the sky throughout February 2025? How to see Venus, Saturn, Jupiter, Mars, and other winter stargazing opportunities.

A $20M grant will allow Adler Planetarium scientists to help shape the use of AI for future astronomy research.

What’s in the sky throughout December 2024? How to see the full Moon, Geminid meteor shower, and five planets this month!

Of the nation’s estimated 33,000 museums, roughly 1,100 are currently accredited. The Adler Planetarium is one of only 32 museums accredited in Illinois.

Adler Skywatch: What’s in the sky throughout November 2024? How to see the supermoon, and five planets this month!

Here’s an introduction to Comet C/2023 A3—the latest bright comet to grace our skies in the inner solar system.