On Feb. 8, 1974, the last crew of the Skylab space station returned to Earth. Skylab was the first and only American space station, and it supported three crewed missions. The third and final mission ...
This brainteaser challenges your cognitive and problem-solving abilities by combining qualitative and quantitative skills.
Dwight’s entry into the astronaut selection program was heralded in newspapers around the country, on the cover of Black ...
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