SAN FRANCISCO (February 28, 2025) – Get ready for a stellar celebration as the Exploratorium marks its 38th annual Pi Day on ...

The Exploratorium is pleased to offer free admission for California public school K–12 teachers. Teachers who qualify will be given one free, nontransferable, general admission voucher. Please note ...

Students gain valuable experiences while making and tinkering. Educators can use this framework to notice, support, document, and design assessments for student learning—and to reflect on how your ...

Turbulent Orb is a half-meter diameter sphere full of special, colored, flow-visualization fluid. The sphere is mounted on top of a pedestal, it spins on a good bearing. Visitors grasp a metal ring on ...

Take a look at living chicken embryos in various stages of development. It takes just 21 days for an egg to go from just laid to newly hatched chick, and a lot goes on in just the first week. Look ...

Take off and fly in a mirror that makes half your body look whole. Here’s an exhibit where watching is at least half the fun. Positioned at one end of this large flat mirror, you can create any number ...

In Search Of Universals In Human Emotion with Dr. Paul Ekman ...

Small chunks of dry ice jet and swirl across a liquid surface. Like comets, these chunks of dry ice slowly disintegrate as they move, leaving a visible trail of condensed water vapor.

Paul Doherty on The Late Show with David Letterman (1996) ...

Light projected through a drop of salt water reveals an abundance of life. Plankton Drag Footer CTA Visit Join Give ...

Wave Organ is a wave-activated acoustic sculpture located on a jetty that forms a boat harbor in the San Francisco Bay.The concept was developed by Peter Richards and was installed in collaboration ...