NASA says that a piece of the Challenger Space Shuttle has been discovered off the East coast of Florida, 36 years after the disaster.

Mary Cleave, the NASA astronaut who in 1989 became the first woman to fly on a space shuttle mission after the Challenger disaster, has died at the age of 76, the space agency announced on Wednesday.

HOUSTON -- NASA will observe a solemn anniversary today. The Challenger accident happened 30 years ago today. NASA is set to honor the victims of that accident across multiple states today. It is hard ...

"On a cold January morning in 1986, NASA launched the Space Shuttle Challenger, despite warnings against doing so by many individuals, including Allan McDonald. The fiery destruction of Challenger on ...

Jan. 28, 1986, was the day NASA’s carefully cultivated image literally blew up at 46,000 feet.

Former NASA astronauts and their family members are calling Beyonce “insensitive” for using audio from the space shuttle Challenger explosion in her new song, “XO,” off her surprise, self ...

The song, "XO," uses six seconds of sample audio from the Challenger disaster. Dec. 30, 2013— -- Beyoncé has been labeled "insensitive" by some current and former NASA astronauts and their ...