The Polaris Dawn astronauts exposed themselves to the void of space while 435 miles above Earth. Rewatch the moment here.
The Polaris missions are helping fast-track Elon Musk's Mars city, from testing spacesuits and a spacewalk to planning ...
The story has been largely forgotten in America, which was consumed with its own Iranian hostage crisis at the time, but in ...
Tim Ballard’s work on sex trafficking became the basis of the hit movie “Sound of Freedom.” But a series of women, in ...
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