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00:06:20
Take to the skies on board the zeppelin Eureka with pilot Andrea Deyling of Airship Ventures and get a crash-free course in lighter-than-air flight: What’s the difference between an airship, a blimp, and a zeppelin? How do they stay aloft? How high and how fast can they fly? Airship Ventures operates the only commercial passenger airship operation in the United States. To find out more go to www.airshipventures.com.

00:20:00
With the successful landing of the Curiosity rover on Mars, history is made again. Photos and data are already coming back from the rover, and we are excited to share them with you. Join Exploratorium scientists as they interpret the information received thus far from the new Mars mission!

00:01:23
Mechanical Engineer Armen Toorian explains that the wheel tracks of the Mars rover Curiosity are used to determine how far the rover has travelled on the red planet.

00:30:00
The new Mars rover, Curiosity, successfully landed on the planet Mars at 10:31pm PDT! Join the Exploratorium crew for a very special online-only live webcast as we watched the final descent of the rover to Mars. Along with our own expert scientists, we share footage from NASA TV of the control room at the Jet Propulsion Laboratory. Mission on Mars begins now!

00:03:07
Lead Curiosity Driver Matt Heverly and Research Scientist Bethany Ehlmann elaborate on the unusual working conditions involved with a Mars rover expedition.

00:03:55
Research Scientist Bethany Ehlmann and Mechanical Designer Scott McGinley explain some of the scientific instruments aboard the Mars rover Curiosity.

00:04:50
Engineers at the Jet Propulsion Laboratory (JPL) explain how they simulate martian conditions and conduct tests with model rovers to prepare the Curiosity rover for its journey to Mars and its work on the red planet.

00:03:27
Join the Exploratorium crew on our trip to NASA’s Jet Propulsion Lab (JPL) in Pasadena, California, to learn more about the Mars Science Laboratory mission and the Curiosity rover.

00:58:00
Cheer on the competitors in this zany science cook-off, where teachers compete before a live webcast audience for the sought-after title, "Iron Science Teacher."

00:04:05
On the cliffs above San Francisco's Ocean Beach perches a landmark observatory—a giant camera obscura. Step inside with Robert Tacchetto and see how this centuries-old technology creates enchanting images of the outside world.