How space researchers knew that 90-year-old William Shatner didn’t have to worry about his age

William Shatner, the 90-year-old actor of "Star Trek" fame, endured a 10-minute, rocket-powered ride to the edge of space, which put his body through crushing g-forces that his fellow passengers described as face-bending — only to step out of the vehicle and immediately begin waxing poetic about the experience and dodging a champagne shower.