A retired astronaut, a wealthy adventurer and two Saudis set for Sunday launch to space station
Peggy Whitson, America’s most experienced astronaut with 665 days in space and 10 spacewalks over three stays aboard the International Space Station, is poised to build on her legacy as one of the consensus “GOATs” — greatest of all time — in the American space program. With a Ph.D. in biochemistry and two stints as …