Walkabout the Galaxy

"Starman" in the Tesla Roadster is headed out past the orbit of Mars, and NASA has some cool new missions in the works for exploration of the solar system. One of those, Mars 2020, is the next high-tech rover for the red planet, and this one will be carrying with it an unusual rock sample. The astroquarks cover that and the two finalists for NASA's next New Frontiers mission, and we'll hear about a new study suggesting lots of interstellar planets in a distant galaxy. Plus, of course, our sponsor, and space trivia!

Direct download: The_One_Sponsored_by_Space_Sex.mp3
Category:Science -- posted at: 8:51pm EDT

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

Clues to dark matter may be buried in the relics of the oldest stars in the galaxies. The old stars probably formed when the dark matter did, so their motions are probably similar. The astroquarks discuss what this means for understanding that mysterious stuff, plus using X-rays to navigate spacecraft and yet another peculiar meteorite. Dr. Jonathan Kollmer joins the gang for these topics, as well as a sci-fi trivia and nerd news updates.

Direct download: The_Old_Stars_Tell_Tales.mp3
Category:Science -- posted at: 8:40pm EDT

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