Michael J. Massimino
- Birthday: 8/19/1962
- Place of birth: Oceanside, New York, USA
- Fame for: Acting
- Also known as: Mike Massimino, Michael Massimino, Mike Massimino NASA Astronaut, Michael James Massimino
- Social networks: X (Twitter)
Biography
Michael J. Massimino is an American professor of mechanical engineering at Columbia University and a former NASA astronaut.