March 15, 2018 5:18 pm Mae Jemison Talks ‘One Strange Rock' How do astronauts explain the Earth? Mae Jemison, the first American-American woman to go to space, tells NBC as one of eight astronauts on National Geographic’s ‘One Strange Rock.’ US & World Videos 3:50 Obesity expert discusses new proposal for U.S. dietary guidelines 4:41 Parents sue over AI chatbot they say encourages children to harm themselves and others 1:32 Patriots host annual children's holiday party 2:48 Hate grocery shopping? Robots could soon do it for you 2:08 Lawrence Fire Department's ‘Station 8' uses music to teach safety to kids
