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    U.S. forces carry out additional strikes against Iran-backed militia in Iraq

    03:39
  • Israeli cabinet votes to approve hostage deal

    08:12
  • U.S. military aircraft overshoots runway and lands in Hawaii bay

    00:29
  • 'We want our loved ones back' Families of hostages speak out

    09:15
  • Biden says he will still refer to Xi as a 'dictator' after summit

    00:25
  • Biden committed to bringing Hamas hostages home, will not be sending ground forces into Gaza

    04:42
  • Biden says Hamas committed war crime with headquarters under hospital

    02:59
  • Watch Biden's full remarks after meeting with Xi

    20:19
  • Biden details plans for diplomacy with China after summit with Xi

    05:05
  • Israeli military now carrying out operation at Al-Shifa hospital

    05:13
  • Paul Pelosi testifies in trial against accused attacker

    05:39
  • SAG-AFTRA national board approves deal with Hollywood studios

    03:57
  • California using AI to combat future wildfires

    04:28
  • NASA discovers farthest black hole found yet

    03:25
  • Man who spent 20 years in prison for wrongful conviction dies at 47 

    02:25
  • Steve Kornacki breaks down the Kentucky governor's race

    05:49
  • Elon Musk launches new A.I. chatbot 'Grok'

    03:53
  • Republican-led House passes $14.3 billion aid bill for Israel

    03:00
  • George Santos survives vote to expel him from Congress

    00:29
  • Get an inside look at the world's largest underground hospital in Israel

    03:12

Paging Agent Mulder: NASA to use AI to study UFOs

05:03

NASA says that the study of UFOs, or what they now call unexplained aerial phenomena, will require new scientific techniques. Administrator Bill Nelson says the agency wants to “shift the conversation about UAPs from sensationalism to science.” NBC’s Aaron Gilchrist talks with Gadi Schwartz about what might be out there.