On Sept. 20, 1970, the Soviet Union's Luna 16 moon probe landed on the moon to retrieve a soil sample. Four days later, it became the first robotic spacecraft to return a sample of lunar soil to Earth ...
AstroKobi on MSN
How we went from planes to the moon in 66 years
It took 66 years to go from airplanes to landing a man on the Moon. This video explores the monumental journey of human flight and space exploration, detailing key milestones and innovations that led ...
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