NBC News

NASA's Scott Kelly Talks Year-Long Space Experiment

03:40

Watch Scott Kelly's full interview with TODAY's Natalie Morales, discussing his upcoming year-long stay aboard the International Space Station, as part of a comparative study on the effects of space on the body, and his promise to be more active on social media.March 9, 2015

  • Saturn’s rings might be younger than we thought

    01:22

  • Rare ‘super blood wolf moon’ eclipse to make appearance

    00:45

  • Here's what makes tonight's super blood wolf moon so spectacular

    01:18

  • Iranian TV airs report showing satellite launched despite U.S. warnings

    00:40

  • Legendary astronaut Peggy Whitson inspires the next generation of space explorers

    01:53

  • China releases 1st panoramic view of moon’s far side

    00:36

Best of NBC News

Play All
Play All