The Space Shuttle Challenger exploded 40 years ago, on Jan. 28, 1986. The disaster was watched live on CNN across the globe and in person by family and friends of the crew and schoolchildren. A ...

Through the tragedy, the lives and legacy of the crew have endured, and 40 years later, Christa McAuliffe is still changing ...

TODAY marks four decades since the Challenger space shuttle exploded just 73 seconds into its flight. Millions watched the ...

Forty years ago, the Challenger space shuttle disintegrated just after lift-off. A small team of engineers tried to prevent ...

Forty years after the Challenger disaster, NASA gets ready for its first crewed lunar mission since Apollo: Artemis II.

So you're eyeing that glossy brochure for an all-inclusive resort, picturing yourself lounging poolside with unlimited drinks ...

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

(CNN) - Wednesday marks the 40th anniversary of the Challenger space shuttle explosion. It was a moment of collective grief on Jan. 28, 1986, when the space shuttle exploded during a live broadcast.

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

The 40th anniversary of the Challenger explosion stirs the memories of Long Island educators who watched the disaster on ...

A massive winter storm dumped sleet, freezing rain and snow across much of the U.S. on Sunday, bringing subzero temperatures ...