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By Al Grauer on January 22, 2017 in
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The discovery of 2016 HD3 and the Pale Blue Dot moment by Voyager

By Al Grauer on December 11, 2016 in
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All about Comet P/2016 BA14 and the Earth’s wobble

By Richard B. Drumm on November 23, 2016 in
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Lets explore Our Sun & Its Mysterious Atmosphere

By Richard B. Drumm on November 8, 2016 in
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The Universe is a dangerous place. Earth is the Fortress of the Solar System. It’s the magnetic field.

By Steve Nerlich on September 28, 2016 in
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Podcaster: Steve Nerlich

Title: Dear Cheap Astronomy, Episode 27: Earth Matters

By Emily Lakdawalla on October 6, 2009 in

Date: October 6, 2009 Title: Crashing to Ground: Anniversary of the Impact of 2008 TC3 Podcaster: Emily Lakdawalla Organization: Planetary Society Description: A year ago today was the first time ever that a celestial object was discovered before it was to crash into Earth. 2008 TC3 was discovered by a telescope in Arizona and tracked […]

By Larry Sessions on June 11, 2009 in
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Date: June 11, 2009 Title: Round, Round, Round We Go Podcaster: Larry Sessions Links: http://home.comcast.net/%7Esternmann/index.htm http://twitter.com/NASkies Description: We are taught that the Earth circles the Sun once a year, but is this really true? If it is not true, where do we really end up each time the Earth completes an orbit? Motion in space […]

By Astronomy Cast on May 10, 2009 in
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Date: May 10, 2009 Title: End of the Universe in 10 Minutes Podcasters: The Astronomy Cast team of Dr. Pamela Gay and Fraser Cain Summary: From the End of the Earth to the end of matter itself, come hear about how astrophysics predicts the universe will wind down. Don’t worry though, you have time to […]