Moon

Some of the moons orbiting Jupiter, Saturn, and Uranus may hide deep saltwater expanses beneath their icy crusts.

After spending the last century as a golf course, the Octagon Earthworks are now protected—and celebrated—for their ancient Native American origins.

The space rock taking a surprise swing around our planet is just visiting from Earth's asteroid belt.

Physicists recently created Coordinated Lunar Time, a time zone for our Moon.

Without this restless geologic process, which triggers destructive earthquakes, Earth would not be habitable.

Understanding the ways in which the moon has helped impact human life.

Mementos of the sky, sealed in the ground.

Want to relive the eclipse? Then, listen up.

From Monty Python’s “Galaxy Song” to Hans Zimmer’s “Time.”

With an official NASA broadcast location, a performance by Janelle Monáe, an authentic Swiss town and much more, the Hoosier State offers every kind of eclipse experience.

Thought you could only experience the astronomical event with your eyes?

Dark-sky parks, stargazing cruises, and other ways to tour the heavens without leaving our home planet.

Self-taught astronomer, Joe Guzman has been educating Chicago residents about space for decades.