Program Archives

TOURING THE PLANETS WITH DAVA SOBEL
October 31, 2005
Guests: Dava Sobel
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Dava Sobel has just written The Planets. Not a drop of water on Jupiter's moon Io in Q and A, space headlines, and Mars comes close.  more »

RAY BRADBURY RETURNS!
October 24, 2005
Guests: Ray Bradbury
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The beloved author, poet and visionary is back to talk about his inspirations, the romance of space exploration, and much more. Q&A on the biggest object in the Kuiper Belt, and a new space trivia contest on What's Up.  more »

GOING UP! BEN SHELEF OF THE SPACEWARD FOUNDATION ON SPACE ELEVATOR DEVELOPMENT
October 3, 2005
Guests: Ben Shelef
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The Spaceward Foundation is about to host the first Space Elevator Games. Founder Ben Shelef talks about this and other projects. Q&A on where to look for life in our solar system and a new What's Up space trivia quiz.  more »

NASA'S CHIEF SCIENTIST ON THE VISION FOR SPACE EXPLORATION
September 26, 2005
Guests: James Garvin, Louis Friedman
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NASA's Jim Garvin comments on the agency's just announced plans for human exploration and new spacecraft. Also Lou Friedman, Q&A on craters throughout the solar system, and Bruce Betts with a new What's Up contest.  more »

THE PIONEER ANOMALY: A MYSTERY IN DEEP SPACE
September 5, 2005
Guests: Slava Turyshev, John Anderson
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Pioneer 10 left Earth in 1972 to make history in the outer solar system. Why isn't the little probe where it's supposed to be? Guests John Anderson and Slava Turyshev talk about their investigation...  more »

A TOUR OF THE SOLAR SYSTEM WITH BILL HARTMANN
August 22, 2005
Guests: William Hartmann
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The world renown artist, author and planetary scientist talks about the beautiful, just-published third edition of "The Grand Tour--A Traveler's Guide to the Solar System." Emily Lakdawalla is...  more »

COSMOS 1: SOLAR SAIL SPECIAL REPORT
June 27, 2005
Guests: Louis Friedman
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We review last week's launch of Cosmos 1, the uncertain status of the spacecraft, and the future of solar sailing by the Planetary Society. You'll hear Project Director Lou Friedman, Emily...  more »

SOLAR SAIL COUNTDOWN
June 20, 2005
Guests: Greg Delory, Louis Friedman
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We get a last-minute update on Cosmos 1 from Project Director Lou Friedman, just before its launch into orbit. Science and Data Systems Coordinator Greg Delory looks at the complexity of the mission....  more »

MOVE OVER HUBBLE: THE SPITZER SPACE TELESCOPE
June 13, 2005
Guests: B. Thomas Soifer
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The Spitzer Space Telescope is opening our eyes to the wonders of the universe that are only revealed in infrared light. We talk with B. Thomas Soifer, Director of the Spitzer Science Center. Emily...  more »

SAVING VOYAGER
May 30, 2005
Guests: Ed Stone
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Former JPL Director and Voyager Interstellar Mission Chief Scientist Ed Stone talks about the effort to save the spacecraft as they return data from the edge of the solar system. Emily has a vacation...  more »