";s:4:"text";s:1187:" Female astronauts hope to be an 'inspiration to do something great' Watch more videos. Astronauts Christina Koch and Jessica Meir have made the first all-female spacewalk. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind. Christina Koch smiles and flashes thumbs up to support personnel as she was helped out of the Soyuz descent module, thrilled to be back on Earth after a record 328-day stay in space. NASA NASA astronaut Christina Koch talks to Norah O'Donnell about her 328-day mission in space and whether she's up for a trip to the moon. NASA astronaut Christina Koch recently returned to Earth after a record-breaking 328-day stint on the International Space Station. See the joyous moment NASA astronaut Christina Koch was reunited with her dog after a record-breaking 328 days in space. Christina Koch: I'm actually not sure, because I don't even remember a time when I didn't want to be an astronaut. I've always been into things like exploring and science on the frontiers. NASA.gov brings you the latest images, videos and news from America's space agency.