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Buzz Aldrin
As the second person to walk on the Moon, Buzz Aldrin played a vital role in the Apollo 11 mission and subsequent lunar exploration. He conducted scientific experiments on the lunar surface, collectin...
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Mikhail Botvinnik
The sixth World Champion and patriarch of the Soviet chess school, Mikhail Botvinnik was a methodical, scientific player who emphasized rigorous preparation and physical fitness. He held the title, wi...
3
Christina Koch
Christina Koch holds the record for the longest single spaceflight by a woman, spending 328 days in orbit. An electrical engineer by trade, she was a key member of the first all-female spacewalk team,...
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