With the end of NASA’s space shuttle program last month, American astronauts must travel into space on Russian rockets. When one crashed over Siberia on Wednesday, concerns began to mount.
By ANDREW E. KRAMER, New York Times
Thu, 08/25/2011 - 11:42am
With the end of NASA’s space shuttle program last month, American astronauts must travel into space on Russian rockets. When one crashed over Siberia on Wednesday, concerns began to mount.