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365days

September 4th: Saturn’s Rings Do a Disappearing Trick

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Date: September 4, 2009 Title: Saturn’s Rings Do a Disappearing Trick Podcaster: Emily Lakdawalla Organization: The Planetary Society www.planetary.org/blog Description: Today Earth crosses the plane of Saturn’s rings, a special event that happens only once every fifteen years. I’ll explain how ring plane crossings produce discoveries of moons, and why this year’s ring plane crossing […]

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365days

August 26th: 20th Anniversary of Voyager 2 at Neptune

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Date: August 26, 2009 Title: 20th Anniversary of Voyager 2 at Neptune Podcaster: Martin Ratcliffe and Dr. Ed Stone Organization: None Description: In August 1989, the Voyager 2 spacecraft performed the first reconnaissance with the solar system’s outermost major planet, Neptune. Now, 20 years later, the Voyager mission Project Scientist, Dr. Ed Stone, joined me […]

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