• From zero gravity to the golf course

    Mark Kelly takes his game from the ISS to TPC Boston

  • Former astronaut Mark Kelly, left, and Jimmy Walker, pose with a replica of the 6-iron used by astronaut Alan Shepard on the moon. (Keyur Khamar/PGA TOUR)Former astronaut Mark Kelly, left, and Jimmy Walker, pose with a replica of the 6-iron used by astronaut Alan Shepard on the moon. (Keyur Khamar/PGA TOUR)