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By Emily Lakdawalla on August 11, 2009 in

Date: August 11, 2009 Title: Cassini Watches the Sun Rise Above Saturn’s Rings Podcaster: Emily Lakdawalla Organization: The Planetary Society http://planetary.org/blog Description: Today, August 11, 2009, marks Saturn’s equinox, the first day of spring in its northern hemisphere. An observer at Saturn sees crazy things happening when the Sun passes through the plane that contains […]

By Robert Morehead on May 25, 2009 in
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Date: May 25, 2009 Title: Tides: More Than What Floats Your Boat Podcaster: Robert Morehead from Columbia Astronomy Organization: Columbia University Astronomy http://outreach.astro.columbia.edu Description: Anyone who has spent a day on the beach knows about tides, but this cosmic phenomena is at play throughout the Universe. We’ll explore this gravitational tug-o-war and see its effect […]