Spacewalking is the new domain of the rich as billionaire attempts first private spacewalk
An astronaut on a spacewalk, pictured above [File] | Photo Credit: NASA First came space tourism. Now comes an even bigger thrill for the monied masses: spacewalking. The stage is set for the first private spacewalk Thursday. Tech billionaire Jared Isaacman will pop out of the hatch of his orbiting SpaceX capsule, two days after…