In Huntsville, a city fueled by defense and aerospace, there is anxiety but also cautious optimism that federal investment ...

Being a test pilot isn’t always the healthiest business in the world. [In the 1950s, test pilots were being killed at the ...

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

A scientific discovery that could transform the study of warp drive is now under wraps at the U.S. Defense Advanced Research ...

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

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