Robert Yowell, former Flight Controller for the NASA Space Shuttle comes aboard the Mothership to discuss his role as a Tech Consultant for Disney's historical drama series "The Right Stuff." Yowell also chats with Tech Reporter Brett Molina about working closely with Brad Pitt on the set of "Ad Astra," the complications of using the restroom in zero gravity and how the privatization of space travel is making earth orbital flight more accessible.