
Expedition 57 backup crew members Oleg Kononenko of Roscosmos (left) and David Saint-Jacques of the Canadian Space Agency (right) pose…

Expedition 57 prime and backup crew members applaud during traditional pre-launch flag raising ceremonies Sept. 27.

Eric Sinks, left, and Ron Haraguchi work through a challenge with the wiring from the Passive Aeroelastic Tailored wing.

Expedition 56 Commander Drew Feustel is pictured being videotaped for a crew choice event inside JAXA's (Japan Aerospace Exploration Agency)…

Wally Hargis, left, and Ted Powers complete preparations for testing the Passive Aeroelastic Tailored wing.

This broad view of the Flight Loads Laboratory at NASA’s Armstrong Flight Research Center in California shows the test set…

The Passive Aeroelastic Tailored wing is tested in a fixture at the NASA Armstrong Flight Test Center’s Flight Loads Laboratory…

This week in 1992, the Transfer Orbit Stage, or TOS, a single-stage, solid propellant upper stage vehicle used to propel…

Expedition 57 crew member Nick Hague is seen through a window on the Soyuz MS-10 spacecraft as he conducted a…

Expedition 57 crew member Nick Hague of NASA flashes a smile in his Russian Sokol launch and entry suit Sept.…