On February 1, 2003, the space shuttle Columbia fell apart as it returned to Earth after spending more than two weeks in ...

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

Their eyes were watching. Some knew something was wrong. Others were slow to realize. Soon everyone came to grief. Forty ...

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

NASA's Space Shuttle Program, which ran from 1981 to 2011, was a complex and ambitious project that pushed the boundaries of ...

40 years ago today, millions watched in horror as NASA’s Space Shuttle Challenger exploded in mid-air. All seven crew members ...

On January 28, 1986, the space shuttle Challenger exploded shortly after liftoff, killing the seven crew members on board The ...

Cernan had unique ability to convey the excitement of going into space. — -- Lynn Sherr, a former ABC News correspondent, covered the space program in the 1980s. Sherr anchored ABC News special ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...