Astronaut Peggy Whitson breaks US spaceflight record: Things to know about her
Peggy A Whitson (Ph.D) is currently part of Expedition 50/51, which is her third long-duration mission to the space station.
Apr 24, 2017, 16:16 PM IST
Peggy A Whitson (Ph.D) is currently part of Expedition 50/51, which is her third long-duration mission to the space station.
Apr 24, 2017, 16:16 PM IST