A new documentary about teacher Christa McAuliffe focuses more on how she still inspires others and less on her fate aboard ...

(This practice mostly ceased after the Challenger shuttle explosion of 1986, after which the military shifted to expendable rockets.) NASA focussed on reducing space costs, while the Soviet Union ...

McAuliffe and the Challenger crew died Jan. 28, 1986, when the Challenger space shuttle exploded shortly after takeoff. “Christa McAuliffe was selected out of over 11,000 people to become NASA's first ...

The space shuttle Challenger exploded on live TV, 73 seconds after launch ... "I spent a lot of time reading news accounts, ...

Hearing her voice and hearing what she stood for and hearing her be a champion for the field of education, I thought, was ...

The new space race, which pits the U.S. against China, is not simply about who gets there first. It’s about who gets there ...

Jared Isaacman, 41, CEO and founder of a card-processing company, has been a close collaborator with Elon Musk ever since ...

28, 1986, when the Challenger space shuttle exploded shortly after takeoff. “Christa McAuliffe was selected out of over 11,000 people to become NASA's first teacher in space,” said Jeanne ...