Masks are required for all visitors 2+. Vaccines recommended. Plan your visit
Join us on Facebook Live for the total lunar eclipse.
The NASA InSight Mission has successfully landed on Mars!
Watch live coverage of the InSight Lander plunge through the Martian atmosphere.
Get a sneak peek of the InSight Mars mission.
Air—not water—erupts through fine powder to sculpt these roiling streams.
Explore a contemporary twist on a common ancient Greek sundial.
Check out the NASA InSight Roadshow's 2018 visit to the Exploratorium.
Join NASA scientists to learn more about the latest Mars mission.
Join us to learn about NASA's InSight Lander mission.
The hunt for life in other parts of the universe is on—but how are scientists going about it, and what does it mean to discover life, anyway?
A silvery, dancing vortex appears in rotating water.
View the total solar eclipse on August 21, 2017.
(Embarcadero at Green Street)
San Francisco, CA 94111
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