A computer-generated video shows two of the SOviet Union's never-realized space projects, the Buran spaceplane and the Mir-2 ...
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Live long and loiter: Why NASA's ESCAPADE probes will wait a year in space before heading to Mars
"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...
The President of Space Island Group sees a day when space flights are routine, where giant space hotels and entertainment centers spin ...
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