Shannon Walker
Videos
Shannon Walker is an American physicist and a former NASA astronaut selected in 2004. She launched on her first mission into space on June 25, 2010, on board Soyuz TMA-19 and spent over 163 days in sp
Walker in 2020
The NEEMO 15 Crew: Left to right: Takuya Onishi, David Saint-Jacques, Steve Squyres, Walker.
Soyuz TMA-19 Crew (Walker on the right) prior to launch
Walker (bottom left) following her arrival aboard the ISS
David Saint-Jacques
Videos
David Saint-Jacques is a Canadian astronaut with the Canadian Space Agency. He is also an astrophysicist, engineer and a physician.
Saint-Jacques in 2008
The NEEMO 15 crew. Left to right: Takuya Onishi, Shannon Walker, Saint-Jacques, Steve Squyres, and Aquarius habitat technicians Nate Bender and James Talacek
Saint-Jacques completes the Bone Densitometer calibration in support of the Rodent Research-8 investigation during Expedition 57 at the Destiny lab.
Saint-Jaques during his first spacewalk, on ISS Expedition 59