Jeff Bezos, Elon Musk and a host of others want to get us to travel to space as tourists. But will it really be worth the steep price? We'll also celebrate the 50th anniversary of the movie 2001: A SPACE ODYSSEY and chat about whether the science in the movie is grounded in reality or just a bunch of poppycock. And why haven't we explored the moons of Jupiter and Saturn? We'll get to all of this when we Ask A Rocket Scientist!