Record-setting NASA astronaut Christina Koch welcomed home by dog after 328-day mission

GALVESTON, Texas -- Houston we have a reunion.

Christina Koch, the NASA astronaut who recently returned from a record-setting, 328-day mission, was welcomed home by a special friend. The astronaut posted a video on Twitter of her reunion with her dog -- and the pup was visibly excited about her return.

Koch's nearly 11-months in orbit set the record for the longest spaceflight by a woman. She landed safely on Kazakhstan on Thursday, Feb. 6.