Videos

National Aeronautics and Space Administration (NASA) administrators spoke to reporters about the post-mission status of Space Shuttle Discovery and its crew. Following their remarks, they re…

National Aeronautics and Space Administration (NASA) officials spoke to reporters about when the space shuttle would return to space. They discussed safety measures that had been taken, foll…

NASA administrators talked with reporters about the delay in the return to flight of the space shuttles and STS-114, the mission of the shuttle Discovery. They also answered reporters' quest…

Mr. Readdy talked about the return to flight of the shuttle fleet and the next steps in manned spaceflight, including the president’s plan to send Americans to the Moon and to Mars. Mr. Read…