Dr. Brown speaks with former NASA astronaut and photographer Jeffrey Williams, who spent 534 days in space. Watch live here 3-4 pm EST, and call into the show at (866) 348 7884 with your questions and comments.
Dr. Brown speaks with former NASA astronaut and photographer Jeffrey Williams, who spent 534 days in space. Watch live here 3-4 pm EST, and call into the show at (866) 348 7884 with your questions and comments.