Sunita Williams is an American US Navy officer and astronaut. She formerly held the records for most spacewalk time for a woman and most spacewalks by a woman. In 2007, she became the first person to run a marathon in space. She has several honors under her belt, including a NASA Spaceflight Medal, Humanitarian Service Medal, and Navy Commendation Medal.
Former NASA astronaut Mae Jemison became the first Black woman to fly into space, as a mission specialist on the Space Shuttle Endeavour. A qualified physician, she has served as a Peace Corps doctor, too. She has written several books and established a non-profit and a tech research organization.