The $18.69 billion budget will advance Earth science, complete the International Space Station, explore the solar system and conduct aeronautics research.
The $18.69 billion budget will advance Earth science, complete the International Space Station, explore the solar system and conduct aeronautics research.
Atlantis and the STS-125 crew are set to launch at 2:01 p.m. EDT on Monday, May 11, on a mission to upgrade the world's most famous observatory.
The Astronaut Hall of Fame class of 2009 includes three history making shuttle fliers.
Chart the course as NASA's Constellation program takes America's future explorers to the moon and beyond.
Hosts Chris and Blair offer an offbeat look behind the NASA curtain.