In June 2003, Reisman served as an
aquanaut during the
NEEMO 5 mission aboard the
Aquarius underwater laboratory, living and working under water for fourteen days.
Expedition 16/17 of Space Shuttle
Endeavour during STS-123 Reisman was assigned as a long duration crewmember on the
International Space Station. He launched as
Mission Specialist 5 aboard the
STS-123 (
Space Shuttle Endeavour) mission on March 11, 2008. After docking, he took part in the first
spacewalk of the mission. Reisman stayed on board as flight engineer 2 for part of Expedition 16 and part of Expedition 17. Having completed his mission, he returned to Earth as mission specialist 5 aboard
STS-124 on June 14, 2008. During his time on board the ISS he had seen two visiting Space Shuttles and the installation of the Special Purpose Dexterous Manipulator (SPDM) and the pressurized section of the
Japanese Experiment Module "Kibo". Reisman was the first
Jewish crew member on the International Space Station. He sent a greeting from space to the people of Israel during the celebration of Israel's 60th Independence Day in May 2008. He also did an entertaining, high-definition video of "A day in the life of a space station crew member" while on board, and demonstrated in the large – and at the time empty – Kibo section that humans cannot "swim" in the
microgravity of orbital space.
STS-132 Reisman was a member of the
STS-132 mission that traveled to the International Space Station aboard
Space Shuttle Atlantis from May 14 to 26, 2010. He participated in two spacewalks during this mission.
Post-NASA career On March 4, 2011,
SpaceX announced that Reisman would be joining the company as a senior engineer working on astronaut safety and mission assurance. He was later promoted to director of crew operations. On May 31, 2018, Reisman announced he would leave his position at SpaceX, but remain as a "consultant," stating he could not pass up a job to teach human spaceflight at the nearby
University of Southern California. In July 2023, Reisman joined
Vast, a space station company, as Astronaut Advisor. Reisman left his role as Senior Advisor at SpaceX in 2024. ==In popular culture==