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00:30:00
Tardigrades are amazing creatures that can withstand the most extreme conditions on Earth, as well as the vacuum of space! This unique and charismatic animal has the ability to survive in a variety of situations. In today's program, Exploratorium scientist Karen Kalumuck will continue our programming about life in extreme environments as it relates to the search for 'habitability' on Mars.

00:30:00
In today's program, Exploratorium scientists Paul Doherty and Karen Kalumuck will look at examples of life in extreme environments on Earth. As Mars is an extreme environment, the question remains-could it have supported any form of microbial life?

00:30:00
Curiosity has picked the first rock to test out the ChemCam! In today's show, Paul and Robyn will go over new images from Mars, updates, and and talk about the geology of Mars.

00:30:00
Why is water, or evidence of water, so important to the Mars missions? Join Exploratorium scientists Ron Hipschman and Karen Kalumuck as they examine water as one of the building blocks for life and what previous Mars missions have discovered about water on the red planet.

00:25:00
The Curiosity rover has an incredible tool mounted on the mast, called the "ChemCam",which is a rock-zapping laser and telescope! This laser can hit rock or soil targets up to about 23 ft (or 7 meters) away. In today's show, Ron and Paul will share details about this amazing suite of tools!

00:45:00
In today's webcast, Exploratorium hosts Ron Hipschman and Robyn Higdon will look at the tools and technology on the robotic arm of the Mars rover, Curiosity. What are some of the scientific instruments and capabilities of NASA's newest rover on Mars?

00:07:53
Watch as comedian/musician Reggie Watts improvises an ending to the Mars webcast on August 9th, 2012.

00:50:00
Join us today for a very special Mars webcast! We will have our staff scientists talking about new images from Mars, and the cameras that take those pictures. We also have two special musical guests joining us; Thomas Dolby will sing in the show, and Reggie Watts will sing us out!

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
An audiovisual experience on board the Airship Eureka, the only Zeppelin operating in the Americas. For more information on the Airship Eureka or to find out how you can go up in a zeppelin, go to http://www.airshipventures.com/. Music by Wayne Grim.