Space travel has always carried an element of uncertainty, but the past year has exposed just how quickly a routine mission can turn into a rescue scenario. Only months ago, the United States faced a ...
UPDATE for 9 p.m. ET: NASA's Orion spacecraft has successfully returned to Earth to return its Artemis 2 astronauts to Earth. See video and photos of the Artemis 2 splashdown in our wrap story. See ...
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