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

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

Add Yahoo as a preferred source to see more of our stories on Google. The Space Shuttle Challenger explodes shortly after lifting off from Kennedy Space Center, in Florida, on Jan. 28, 1986. All seven ...

Forty years after the space shuttle Challenger disintegrated shortly after liftoff, the disaster remains one of the most ...

Add Yahoo as a preferred source to see more of our stories on Google. It started like any other day off from school. But I had no idea how a sick day would become a date that would stick in my memory ...

The Christa McAuliffe Center for Integrated Science Learning plans several events to commemorate the 40th anniversary of the Space Shuttle Challenger disaster, which on Jan. 28, 1986, claimed the ...

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

Forty years ago, the U.S. space shuttle Challengerset out on a mission to not just launch satellites but to carry the first teacher into space and to inspire the promise of spaceflight into classrooms ...