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    SpaceX's Starship lifts off successfully but ends in a lost signal

    01:20
  • Biden awards medals in science and technology innovation

    00:53
  • NASA’s Psyche mission launches to explore metal-filled asteroid

    01:02
  • Three scientists win the Nobel Prize in chemistry for their work on quantum dots

    00:52
  • Nobel Prize in medicine awarded to 2 scientists whose discoveries enabled the creation of mRNA vaccines against Covid-19

    01:24
  • Former U.N. climate chief: Exclude fossil fuel firms from climate talks

    02:24
  • Northern lights illuminate the skies over Minnesota

    01:08
  • Trailblazing NASA astronaut will be first woman on Lunar mission

    05:11
  • Paging Agent Mulder: NASA to use AI to study UFOs

    05:03
  • Pentagon unveils ‘one-stop shop’ site for non-classified UFO docs

    00:32
  • How a Long Island community is giving a boost to oyster population

    04:01
  • Bear necessities: How scientists are tracking Yellowstone’s grizzlies

    03:01
  • Loch Ness Monster hunters launch massive search to foster new interest

    04:11
  • NASA delays launch to International Space Station

    02:59
  • Where is Barbie Land? Neil deGrasse Tyson figured it out!

    01:19
  • Neil deGrasse Tyson shares tips on how to stargaze

    03:54
  • How educators are teaching science through skating and surfing

    04:20
  • Al Roker tests Neil deGrasse Tyson in weather-related space quiz

    01:26
  • Neil deGrasse Tyson talks India landing on the moon’s south pole

    02:57
  • Taking a rare look inside CDC mosquito lab as officials raise new West Nile virus concerns

    02:26

Scientists discover new type of killer whale

00:46

Spotted off the coast of Chile, scientists are calling the new whales Type D or Subantarctic killer whales.