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    American astronaut Frank Rubio returns to Earth after record-setting space mission

    01:44
  • NASA’s Frank Rubio returns to Earth after record 371 days in orbit

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  • How NASA will study long-awaited asteroid samples

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  • Richard Branson speaks about new initiative to tackle climate change

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  • NASA brings asteroid samples back to Earth for first time

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  • In historic mission, NASA space capsule returns carrying asteroid sample

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  • Watch: Asteroid sample collected by NASA returns to Earth

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  • Trailblazing NASA astronaut will be first woman on Lunar mission

    05:11
  • Meet the NASA astronaut set to make history in space

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

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  • NASA astronaut breaks record for longest spaceflight by an American

    01:41
  • Japan launches HII-A rocket to explore the origins of the universe

    01:17
  • SpaceX capsule carrying 4 crew members returns safely to Earth

    00:37
  • Karol Bobko, NASA’s first Challenger pilot, dies at 85

    02:06
  • Pentagon unveils ‘one-stop shop’ site for non-classified UFO docs

    00:32
  • Searching for evidence of interstellar objects

    07:17
  • India’s moon rover takes first steps on south pole’s surface

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  • NASA delays launch to International Space Station

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

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Inside the modern marvel that could reshape our understanding of the universe

03:59

The James Webb Space Telescope is set to reshape our understanding of the universe. The successor to the Hubble telescope has taken more than 30 years, almost $10 billion and numerous scientific and engineering breakthroughs to build. Here's what you need to know about its journey and how it could revolutionize astronomy.