NASA Explorers S4 E2: The Scientists - NASA

NASA Explorers S4 E2: The Scientists  NASARecord-breaking NASA astronaut Christina Koch is returning to Earth after nearly a year in space  The VergeAstronaut Christina Koch spent a record-breaking 328 days in space. Here's what she did  CNNItalian astronaut snaps far-out selfie during six-hour spacewalk  New York Post Three astronauts will return to Earth Thursday. You can watch their landing live.  Space.comView full coverage on Google News