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The Space Geography Most People Don't Understand: NASA's New Deep Space Astronauts

The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...
CNN

Two billionaires have very different — and equally wild — visions of a future in space. Is either possible?

The cosmos has long been a canvas for creatives who imagine a future where people live among the stars. Now, humanity stands at a pivotal juncture as the laborious, expensive and high-stakes process ...