Walkabout the Galaxy

It's a satellite theme on this episode, with a sparkly disco ball in space, a long-lost scientific satellite tracked down by an amateur astronomy sleuth, and space trivia about all the junk in space. Join the astroquarks for a quirky quarky tour of our solar system, and some new evidence about the earliest history of life on Earth.

Direct download: I_Could_Swear_I_Left_My_Satellite_in_Orbit.mp3
Category:Science -- posted at: 9:12am EDT