Cheap Astronomy offers you 10 minute weekly podcasts on a wide range of astronomy and space exploration topics.
http://www.cheapastro.com/index_files/Page1901.htm
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Gesamtlänge aller Episoden: 3 hours 50 minutes
78. My favorite Space Shuttle missions - 27 June 2010
A brief retrospective with help from Nancy Atkinson of Universe Today.
77. Off-world weather report - 24 June 2010
Now that we've found exoplanets, let's think about exo-weather.
76. The other Lagrange points - 17 June 2010
Most people get Lagrange point 1 - the others, not so much.