And they will not be the last.
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It's been more than 50 years since humanity first landed on the Moon.
If all goes according to plan, we're headed back there by 2024.
NASA's upcoming Artemis mission is scheduled to send the next man and the first woman to the Moon. It's a huge step for the agency with a spotty history.
Only the last year did a woman conduct a "spacewalk" procedure outside of the International Space Station. Astronauts Christina Koch and Jessica Meir made history on October 18, 2019, by doing some zero-gravity maintenance work on the spacecraft.