Mark Kelly

Mark Kelly has served as the US Senator from Arizona since 2020. He was a captain in the United States Navy when he commanded the final mission of space shuttle Endeavour in May 2011. A veteran of four space flights to the International Space Station, he is a graduate of the United States Merchant Marine Academy and holds a master’s degree from the US Naval Postgraduate School. He is also a #1 New York Times bestselling author whose books include the Mousetronaut series.