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

ABC News’ Transportation Correspondent Gio Benitez reports on Adam Higginbotham’s book “Challenger: A True Story of Heroism ...

🚀 On This Day — 28 Jan In 1986, the Challenger shuttle tragically disintegrated shortly after launch, claiming the lives of ...

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

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

Wednesday marked 40 years since the space shuttle Challenger accident that killed seven crew members. The mission was not ...

The Challenger wasn’t the nation’s first space tragedy. Reaching for the stars comes with a cost. But this was the first spaceship to break apart on live television, exploding before our very eyes -- ...

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 ...

Gloria McMillan was a finalist for NASA's Teacher in Space program alongside Christa McAuliffe, who died in the 1986 ...

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

The crew for the space shuttle Challenger flight 51-L leaves their quarters for the launch pad, Jan. 27, 1986, at the Kennedy ...