The space shuttle Challenger explosion was a defining moment of the 1980s. Whether you were watching on TV or in person, ...
It’s been 40 years since the Space Shuttle Challenger disaster. It was a day the nation slowly realized something had ...
NASA Administrator Sean O'Keefe defended his decision to cancel further space shuttle servicing missions to the Hubble Space Telescope before the National Academies' space panels in Washington June 22 ...
Discovery was the third Space Shuttle orbiter vehicle to fly in space. It entered service in 1984 and retired from spaceflight as the oldest and most accomplished orbiter, the champion of the shuttle ...
On Jan. 28, 1986, America witnessed a tragedy: the explosion of Space Shuttle Challenger in the blue skies over Florida. The ...
Forty years ago, Americans were shocked when the space shuttle Challenger exploded 73 seconds after it launched on a chilly ...