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 ...
Dwight’s entry into the astronaut selection program was heralded in newspapers around the country, on the cover of Black ...
This brainteaser challenges your cognitive and problem-solving abilities by combining qualitative and quantitative skills.
The above 40-second video is sped-up footage of the new-found jets flashing briefly near the Sun’s south pole. In reality, the jets flash for around one minute, flinging charged particles at an ...
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