The space shuttle Challenger explosion was a defining moment of the 1980s. Whether you were watching on TV or in person, ...

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

New Hampshire school teacher Christa McAuliffe died on January 28, 1986 when the space shuttle Challenger exploded.

NASA's space shuttle Challenger exploded and broke apart Jan. 28, 1986, in the sky over East-Central Florida, killing the ...

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

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

Families of the astronauts lost in the space shuttle Challenger accident gathered back at the launch site Thursday to mark ...

The tragic explosion of the Challenger space shuttle killed all 7 spacefarers on board. A pilot for the mission was from ...

Challenger exploded 73 seconds after liftoff while carrying seven people, including "Teacher in Space" participant Christa McAuliffe. Nobody survived the launch on Jan. 28, 1986 from NASA's Kennedy ...

Today marks the 40th anniversary of the Challenger explosion. One of the crew members called South Carolina home.

Read about the tragic Challenger space shuttle disaster and the story of Christa McAuliffe, a teacher who dreamed of going to ...

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