NASA astronaut Don Pettit is scheduled to return to Earth from the International Space Station, completing his 4th mission to ...

Pettit returned to Earth after 220 days in space on April 20, 2025. NASA. By Andrea Leinfelder, Staff writer June 28, 2025. NASA astronaut Don Pettit is drawn to the science of opportunity.

NASA astronaut Donald Pettit visited RIT’s Chester F. Carlson Center for Imaging Science on Thursday, Jan. 9, while in town to give a lecture at the George Eastman House on his space photography.