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Cosmic Journeys S1 Ep22: Voyager: Journey to the StarsTwo Voyager spacecraft speed toward the boundary of the solar system, providing astronomers with valuable data about the cosmos.

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Cosmic Journeys S1 Ep22: Voyager: Journey to the StarsTwo Voyager spacecraft speed toward the boundary of the solar system, providing astronomers with valuable data about the cosmos.0Cosmic Journeys S1 Ep11: The Search for Earthlike PlanetsThe Kepler space telescope helps astronomers explore the galaxy for other planets like Earth that are capable of supporting life.

Cosmic Journeys Series

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• Now Playing26minMysteries of a Dark Universe
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• Now Playing25minBirth of the Moon
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Cosmic Vistas Series

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• Now Playing24minLanding on Mars
• Now Playing26minThe Big Bang
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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
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Space: The New Frontier Series

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• 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
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• Now Playing25minPeering Into the Abyss
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