Flagstaff Festival of Science: NAU Discovery Fair

Explore the wonders of science through interactive activities designed to spark imaginations of all ages.

From the mysteries of the universe to the marvels of the natural world, dive into topics like astronomy, chemistry, biology, ecology, engineering, physics, anthropology, conservation, environmental humanities, science education, and more!

Part of Flagstaff Festival of Science, a free annual 10-day event wholly designed to promote awareness and enthusiasm for science in and about northern Arizona and beyond, aand is fondly known as the Best 10 Days of the Year. Established in 1990, it is the longest, continuously running, entirely free science festival in the world.