Walkabout The Galaxy

The astroquarks are joined by Dr. Renee Weber from NASA's Mars Insight mission to bring us the skinny on that spacecraft's mole's struggles to burrow into Mars. We also check in on polluted white dwarf stellar remnants and what they are teaching us, remarkably, about the interiors of exoplanets, plus spacecraft trivia, philosopher wars, and of course yet another sponsor for Walkabout the Galaxy.