President Barack Obama greets crew members from the Space Shuttle Atlantis and the International Space Station in the Oval Office, July 26, 2010. (Official White House Photo by Pete Souza)
President Barack Obama poses with the space shuttle Endeavour STS-130 crew, Mission Specialist Nicholas Patrick (L); Mission Specialist Kathryn Hire (2nd L); Commander George Zamka (3rd L); Pilot Terry Virts (3rd R), Mission Specialis Stephen Robinson (2nd R) and Mission Specialist Robert Behnken in the Oval Office of the White House in Washington, DC, April 22, 2010.
President Barack Obama and students from across the United States speak live to the crew of the International Space Station and Space Shuttle Endeavour. February 17, 2010.
The Obama Diary 