NASA astronaut Christina Koch got a truly out-of-this-world welcome after returning home from space. Koch had been in space for 328 days before coming back to Earth, and the reunion between her and her dog is the most wholesome thing you've seen all day. Koch's 11 months in space was "the longest single space voyage by a female astronaut or cosmonaut," and she was also a part of the first all-female spacewalk. Like many of the videos I've shared of military heroes returning home for emotional pet reunions, this one is right up there!
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