In this episode of Walkabout the Galaxy we finally answer the question that’s been haunting you all: what does Addie sound like with a stuffy nose? We also ruminate about the joys of going to Mars: no fresh air, water, food, and no sex. No wonder a NASA team is simulating the mission. But before we go to Mars, NASA will go pluck a boulder off a Near Earth Asteroid and bring it back to the Earth-Moon system so that astronauts can go rendezvous with it and poke and prod it.