Mike Massimino is a former NASA Astronaut, a New York Times Bestselling Author, a Columbia University Professor, a media personality and the first person to tweet from space. He is a four-time spacewalker on two missions to the Hubble Space Telescope, including the final Hubble servicing mission which has been called the most dangerous and complex mission in space shuttle history. Mike has made numerous television appearances, including a recurring role as himself on the hit sitcom The Big Bang Theory, hosted educational television programs and provides expert commentary on morning shows and network and cable news programs.
He has been called the real-life astronaut who inspired George Clooney’s role in the movie Gravity. He uses humor and his unique storytelling ability to inspire audiences to identify the passion in their work, to use teamwork and innovation to solve problems, to provide leadership in the face of adversity and crisis and to never give up when pursuing a goal.