Videos

One hour after the successful launch of STS-121 Space Shuttle Discovery, NASA officials answered reporters' questions about the launch.

Mr. Griffin and Mr. Gerstenmaier talked to the reporters about the status of scheduled launch of the space shuttle Discovery. Topics included future of NASA and the purpose of this mission.

Mr. Gerstenmaier spoke to reporters about the next launch opportunity. He also discussed the switch of launch vehicles and the ongoing foam investigation. Following his remarks, Mr. Griffin …

NASA officials spoke to reporters about the launch of the Shuttle Discovery’s “return to flight” mission that had been postponed due to problems with fuel sensors. They also talked about fut…

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…

Michael Griffin gave his first news conference as NASA Administrator. He became the 11th administrator of NASA on Thursday, April 14, the same day the Expedition 11 crew launched to the Inte…