As the nation approaches the 40th anniversary of the loss of the Challenger STS-51-L crew on Jan. 28, 1986, the Challenger ...

We’re living through something truly special right now. While most of us go about our daily routines, scientists, engineers, ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

For 73 seconds, a crowd of excited Americans looked to the sky in wonder and awe as they waved goodbye to the crew aboard ...