March 26 - The Galleries will close at 4PM. Last IMAX film is at 4PM.

All aboard! Rocky Mountain Express will propel you on a steam train journey through the breathtaking vistas of the Canadian Rockies, highlighting the adventure of building the nation’s first transcontinental railway....

The new digital show Cosmic Collisions launches you on a thrilling trip through space and time to explore the astronomical impacts that drive the dynamic and continuing evolution of the universe. From subatomic particles to the largest...

The iconic monarch butterfly is a true marvel of nature. It weighs less than a penny, yet it makes one of the longest migrations on Earth across a continent, with pinpoint navigational accuracy, to a secluded place it has never been. In...

The documentary adventure “To The Arctic” tells the ultimate tale of survival. Narrated by Oscar® winner Meryl Streep, the film takes audiences on a never-before-experienced journey into the lives of a mother polar bear and her twin seven-...




















Join us to explore a small world where big science happens in this new, engaging exhibition all about nanoscale science, technology and engineering.
Dive into the nano world to discover real-world applications and implications. Try “I Spy Nano,” a series of interactive challenges, then search a complex image for examples of real nano products and phenomena. In “Balance Our Nano Future,” find ways of building a stable future that includes nanotechnology. “Build a Giant Carbon Nanotube” of its tiny original; explore progressively smaller magnetic materials—magnetite sand, iron powder and ferrofluid in “Small, Smaller, Nano;” or compare the relative effects of “Static Electricity and Gravity” on different size beads.
This exhibit was created by the Nanoscale Informal Science Education Network (NISE). This project was supported by the National Science Foundation under awards Nos. 05322536 and 0940143.
The Nierman Challenger Learning Center at the Reuben H. Fleet Science Center is a part of a growing network of centers worldwide that are being established by the Challenger Center for Space Science Education in memory of the crew of Space Shuttle Challenger.