Atlantis and the STS-125 crew lifted off on a mission on May 11, to upgrade the world's most famous telescope.
Atlantis and the STS-125 crew lifted off on a mission on May 11, to upgrade the world's most famous telescope.
The $18.69 billion budget will advance Earth science, complete the International Space Station, explore the solar system and conduct aeronautics research.
The primary mission of NASA's Spitzer Space Telescope is about to end after more than five-and-a-half years of probing the cosmos with its keen infrared eye.
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.