Frostlights: A Winter Galaxy of Light and Sound at Yerkes Observatory
Join us this winter for Frostlights, a new immersive experience for all ages.
Yerkes Future Foundation Announces Second Annual Fall Fundraiser: “Cosmic Construction”
Yerkes Future Foundation announces its second annual Fall Fundraiser, Cosmic Construction, taking place on Saturday, September 12, 2026.
Exploring the Night Sky with the 24″ Reflector
The Great Refractor is under restoration this fall — join limited tours featuring our 24″ Reflector instead.
Wonders of Physics Open House
UW-Madison’s Wonders of Physics kicks off this open house, followed by exhibits, demos, and telescope viewing.
Save the Date for our Fall Fundraiser
Save the date for our Fall Fundraiser at Yerkes Observatory — sponsorship opportunities are available now.
A Shell in the Sky | Midewigaan Miigis – An Immersive Anishinaabe Exhibition at Yerkes
An immersive exhibition sharing Neshnabé, Ojibwe, and Odawa star knowledge, art, and cultural teachings at Yerkes.
Welcome, 2026 Yerkes Undergraduate Interns!
Meet the 2026 Yerkes undergraduate summer interns, joining us for nine weeks of hands-on astronomy research.
2026 Speaker Series
Our 2026 Speaker Series lineup is here, featuring poet Nicholas Gulig, author Robin Wall Kimmerer, and more.
Yerkes in 2025
A look back at 2025’s milestones in science, education, and the ongoing restoration of Yerkes Observatory.
2026 Educator Professional Development Workshops
K-12 educators are invited back for our 2026 professional development workshops, touring and learning at Yerkes.