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

It was the demolition heard around North Alabama. Two historic structures at NASA’s Marshall Space Flight Center on Redstone Arsenal were demolished Saturday. The test stands - the Dynamic Test ...

To demonstrate this tragic oversight, Feynman dropped a sample of the O-ring rubber in a glass of ice water. The rubber grew ...

Dream Chaser is finally ready for launch after more than a decade of development. Sierra Space has moved the Tenacity cargo space plane and its Shooting Star module into final testing at NASA’s Neil ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

For the millions of people across the country and around the world that watched the tragic loss of Challenger live, the ...

Challenger exploded 73 seconds after liftoff while carrying seven people, including "Teacher in Space" participant Christa McAuliffe. Nobody survived the launch on Jan. 28, 1986 from NASA's Kennedy ...

Contrary to appearances, the vehicle that looked like a little space shuttle was not broken down when it was being hauled down the runway at Kennedy Space Center. Sierra Space’s Dream Chaser ...

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