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Walkabout the Galaxy

Dec 24, 2018

The astroquarks look back on a momentous year for space exploration and look ahead at what to expect in 2019. Strange and Charm will have payloads flying to space, and Saturn's rings will still be around for a few years. But new studies of the mass of the rings and the rate of erosion, measured indirectly, suggest that...


Dec 9, 2018

Space Reporter Brendan Byrne from WMFE 90.7, home of NPR in Central Florida, joins the Astroquarks to look at NASA's new exploration programs for the Moon and Mars. We have our first listener contribution with the pronunciation of the Mars 2020 Landing Site, and Jim goes off on Fahrenheit AND Celsius. Do not get him...


Nov 30, 2018

A long time ago a galaxy very close by plunged through the Milky Way, and a trail of dark matter from that miniature galaxy is passing through us all right now, including Dr. Brad Sandor who joins the astroquarks to talk dark matter, the Mars InSight lander, the Mars 2020 rover, Venus's atmosphere, lots of space news,...


Nov 17, 2018

In our first letter-themed episode, the Astroquarks check in with Ryugu, Bennu, Ultima Thule, and Oumuamua, while Jim contemplates muumuus. We also talk about dynamically trapped dust clouds near the Earth to make Addie happy, and we have a truly embarrassing sponsor. We're sincerely sorry, but you'll enjoy all the U's,...


Nov 4, 2018

We almost called this "Everything you wanted to know about alien sex with Dr. Michael Wall", but it's not alien sex with Mike Wall, it's Mike Wall telling us about alien sex! A senior writer with Space.com and author of the new book Out There, Mike joins the astroquarks to talk about aliens, paranormal beliefs, and an...