Watch Hubble: Thirty Years of Discovery Free Online on Hurawatch. For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and the age of the universe itself; NASA astronauts reveal the secret history of the life-or-death missions to keep this complex machine working.
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The Voronezh Nuclear Power Plant reactor; Novgorod’s archaeological excavations. Archaeologist Boris Rybakov on importance of historical...
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Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked...
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An incredible travel through space and time between the walls of the Paris Observatory, which is celebrating its 350th birthday. Place of discoveries...
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The Story of Everything is a cinematic exploration of the cosmos that reveals the hidden hand behind our universe. From the precise laws that govern...
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European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched into space from the Baikonur Cosmodrome in...
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Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied recently. What if Prehistoric Man were clever enough...
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In October 2023, a European research team succeeded in generating an enormous amount of energy from very little fuel. A success that fusion research...
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Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists can study it to learn about the planet's origins.
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At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the Earth. Several international teams of scientists...
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Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater