Walkabout the Galaxy

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, and trivia. So much spacing going on in this episode! It's a real walkabout the galaxy.

Direct download: Dark_Matter_Hurricane.mp3
Category:Science -- posted at: 9:03pm EDT