Bob Davidson, a fresh-faced college graduate, ready for a challenge, made history joining the team at NASA designing the Apollo 11 astronaut spacesuit.

Everything you need to know about lunar eclipses, and tips to see the next total lunar eclipse on March 3, 2026.

Your guide to the best stargazing spots in Chicago and across the midwest.

Header Image: Astrophotography picture of the Moon. Image Credit: Nick Lake What, exactly, is a blue moon, and how rare is it? This question seems like it should have a straightforward answer, but as with all things related to language, it’s complicated. Absurd, Impossible, or Rare? The phrase blue moon has been around for several […]

Image Caption: The Andromeda Galaxy taken by an astrophotographer. Image Credit: Nick Lake From galactic paintings to space poetry, everyone’s favorite out-of-this-world muse—aka our universe—inspires all kinds of stellar works of art. Our staff came together and composed a few short poems all about aspects of space that inspire them. STAGES In my youth, I […]

Header Image: Apollo 13 crew returning home after their ocean landing. Image Credit: NASA This month marks the 50th anniversary of the harrowing Apollo 13 mission, which was dangerous and unprecedented. Today, our world faces a very different kind of crisis, but one that is equally unprecedented, with the spread of the novel coronavirus COVID-19. […]

Header Image: Moon rising above the Adler Planetarium. Image Credit: Chris Smith Update: This blog is revised each year with upcoming date of supermoons. In 2023, four supermoons will occur! But what is a supermoon exactly? And why is it so “super”? What Is a Supermoon? Supermoon is a nickname that describes a Full Moon […]

Header Image: The far side of Earth’s Moon as seen based on data from cameras aboard NASA’s robotic Lunar Reconnaissance Orbiter spacecraft. Credit: NASA/Goddard Space Flight Center/Arizona State University Heads up! We’re blasting off into a very SPACE (and Moon) themed weekend. Today, we kick off World Space Week, which runs from October 4-10. This […]

Header Image: Lauren Asta (left) and Shawn Smith (right) pose with their completed “Moonshot Murals” painted by Adler guests during Moon Bash on July 20, 2019 Brushes were poised and the smell of spray paint began to permeate the air. The sound of the small metal ball inside the aerosol can rattled around as the […]

If you receive a letter from me, it will likely end with my favorite call-to-action, “Keep Looking Up.” And, while some have interpreted this phrase to have optimism as its intention, I have a much more literal request in mind. Look Up. Yes, you. Right now. I’ll wait… Chances are you noticed something you hadn’t […]