For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

Christa McAuliffe was a social studies teacher from Concord, New Hampshire, who was chosen to go into space in 1986 and teach ...

The world was shocked and saddened 39 years ago after the Space Shuttle Challenger tragedy. The crewed shuttle mission for ...

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

TV viewers witnessed a tragedy in the skies above Florida. America lost is favorite astronaut-teacher Christa McAuliffe.

NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.

Beloved Concord teacher Christa McAuliffe, the first civilian teacher ever chosen for a space mission, was one of seven crew members killed in the disaster.

The Challenger disaster, which occurred on January 28, 1986, remains one of the most heartbreaking events in space ...

Wordell, who had been a finalist for the teacher slot on Challenger, worried about his students. "It will scar them. It will take a long time to get over such a personal tragedy." In Florida ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...