Mark Kelly

Mark Edward Kelly is a retired American astronaut, naval officer, engineer, and author who served as a NASA Space Shuttle pilot and commander on four missions, including the final flight of Endeavour in 2011. He is married to former Congresswoman Gabrielle Giffords and has co-authored books such as 'Enough: Our Fight to Keep America Safe from Gun Violence' and the children's series 'Astrotwins.' Since 2020, he has served as the senior U.S. Senator from Arizona.