This week on Car Talk, Tom and Ray discover that an old customer of theirs has taken their repair savvy... into space! Apparently, a NASA background check of astronaut John Grunsfeld failed to reveal his connection with Click and Clack. Find out how John used his tutelage under the Magliozzi Brothers to fix the Hubble Telescope.
Meanwhile, back here on Earth, Ainsley's Subaru won't start in the rain and AAA's blocking her calls. Can Tom and Ray help her get off the blacklist? Then it's off to Massachusetts, where our hosts find themselves in the middle of (surprise, surprise) a marital dispute. Who's the cheap spouse? Who's safety minded? Inquiring minds want to know. And do "Real Men" drive minivans? Tune in to hear Ray's rant. All that, plus a new puzzler from the Intriguing Mathematics Department, this week on Car Talk.