14 – Jeff Williams

International Space Station Commander Jeff Williams set a new U.S. spaceflight record, passing the 520-day endurance record set for cumulative time spent in orbit.

Williams seen here on a successful spacewalk, that marks a major milestone on the road to the start of Commercial Crew missions of Boeing’s CST-100 Starliner and SpaceX’s Dragon 2 spacecraft, keeping the U.S. Segment staffed until the end of the program in the 2020s.

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  • 20 – Nicole Mann

    NASA astronaut Nicole Mann gives a thumbs up from inside the Orion mockup, Wednesday, July 10, 2019 at NASA’s Johnson Space Center in Houston, Texas.

  • 16 – Doug Hurley

    NASA astronaut Doug Hurley, STS-135 pilot, attired in a training version of his shuttle launch and entry suit, participates in a training session in the fixed-base shuttle mission simulator (SMS).

  • 17 – Shannon Walker

    Russian cosmonaut Fyodor Yurchikhin and NASA astronaut Shannon Walker, both Expedition 24 flight engineers, attired in their Russian Sokol launch and entry suits, occupy their seats in the Soyuz TMA-19 spacecraft docked to the International Space Station.

  • 15 – Apollo 10 Mission Crew

    NASA has named these three astronauts as the prime crew of the Apollo 10 space mission.