IE 11 is not supported. For an optimal experience visit our site on another browser.

  • Congressional Space Medal of Honor recipients Bob Behnken and Doug Hurley: extended interview (Part 1)

    02:58

  • Yale researchers develop turtle-like robot

    01:16

  • What is nuclear fusion and why is it important?

    01:47

  • Filmmaker talks being selected for 1st civilian trip to moon

    04:20

  • Scientists produce nuclear fusion breakthrough

    01:30

  • Fusion energy breakthrough could be an ‘inflection point’ for clean fuel technology

    05:54

  • Orion returns to Earth after 4 weeks in space

    03:02

  • How scientists are using the ocean’s power to fight climate change

    04:47

  • Neil deGrasse Tyson talks new book, shares future predictions

    05:13

  • New Alzheimer’s drug could signal potential treatment breakthrough

    01:18
  • Now Playing

    Mauna Loa, world's largest volcano, erupts for first time in nearly 40 years

    00:20
  • UP NEXT

    Artemis I mission launches to the moon

    04:13

  • Researchers say they are close to reversing aging

    06:57

  • Blood Moon makes an appearance on election day for the first time

    01:22

  • SpaceX launches Falcon Heavy rocket on Space Force mission

    01:43

  • Plagued by mosquito bites? New research suggests why, with public health implications

    01:42

  • Get a first look at the updated National Air and Space Museum

    03:26

  • Nobel Prize recognizes breakthrough in quantum information

    00:51

  • NASA prepares to hit asteroid in test mission

    15:06

  • Watch: NASA’s DART spacecraft crashes into asteroid

    01:36

NBC News NOW

Mauna Loa, world's largest volcano, erupts for first time in nearly 40 years

00:20

Mauna Loa erupted in Hawaii late last night and an ashfall advisory has been issued for the Big Island. Officials say its lava flow is not threatening nearby communities at this time, but shelters are in place if evacuations become necessary.Nov. 28, 2022

  • UP NEXT

    Congressional Space Medal of Honor recipients Bob Behnken and Doug Hurley: extended interview (Part 1)

    02:58

  • Yale researchers develop turtle-like robot

    01:16

  • What is nuclear fusion and why is it important?

    01:47

  • Filmmaker talks being selected for 1st civilian trip to moon

    04:20

  • Scientists produce nuclear fusion breakthrough

    01:30

  • Fusion energy breakthrough could be an ‘inflection point’ for clean fuel technology

    05:54

Best of NBC News

Play All
Play All