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Zero Gravity: Life on the International Space StationESA and NASA astronauts document six months exploring outer space at the International SpaceStation.

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Zero Gravity: Life on the International Space StationESA and NASA astronauts document six months exploring outer space at the International SpaceStation.0Planet Hunting with the James Webb Space TelescopeAstronomers have detected more than 5000 planets orbiting other stars.

Cosmic Journeys Series

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Cosmic Vistas Series

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• Now Playing23minThe Hot Zone
• Now Playing23minCosmic Rays
• Now Playing23minThe Fermi Paradox
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• Now Playing27minEye of the Beholder
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• Now Playing27minColour
• Now Playing27minCosmic Perspective
• Now Playing27minGrand Design
• Now Playing27minVanishing Points

Disasters in Space

• Now Playing25minReturn to Disaster
• Now Playing26minMars or Bust
• Now Playing25minSpace Shuttle Shuffle
• Now Playing25minThe End of Genesis
• Now Playing26minTrains, Rockets, and Pains
• Now Playing26minColumbia

Space: The New Frontier Series

• Now Playing25minThe Cryosphere
• Now Playing25minSet Course for the Heart of the Sun
• Now Playing25minTickets Please
• Now Playing24minMercury or Bust
• Now Playing25minHyabusa 2
• Now Playing25minEyes to the Heavens
• Now Playing25minMartian Attractions
• Now Playing25minCubes
• Now Playing25minProving Einstein
• Now Playing25minWhere are all the Aliens?
• Now Playing25minStar Light Star Bright
• Now Playing25minMoon Shine
• Now Playing25minRising Tides
• Now Playing25minEarth's Evil Twin
• Now Playing25minIncreasing Orbit
• Now Playing25minMountains in the Dark
• Now Playing25minOceans in the Sky
• Now Playing25minWebb of Life
• Now Playing25minPeering Into the Abyss
• Now Playing25minNext Big Leap