Seven American spacefarers were killed in a tragic event 40 years ago today that has become widely known as the Challenger ...

Add Yahoo as a preferred source to see more of our stories on Google. The Challenger shuttle crew: (back, L-R) Ellison S Onizuka, Christa McAuliffe, Greg Jarvis and Judy Resnick. (Front, L-R) Mike ...

Forty years on, the Challenger disaster remains a case study in what happens when organizations fail to allow for dissent and ...

Forty years after the Challenger disaster, the tragedy is remembered not only for the seven lives lost, but for the engineer ...

Beloved New Hampshire teacher Christa McAuliffe, the first civilian teacher ever chosen for a space mission, was one of seven ...

Add Yahoo as a preferred source to see more of our stories on Google. The Christa McAuliffe Center for Integrated Science Learning plans several events to commemorate the 40th anniversary of the Space ...