The film features interviews with leading astrophysicists and cosmologists from the world's renowned universities and observatories, who explain concepts ranging from Galileo's act of revealing the cosmos with a simple telescope, to the latest discoveries in space, including startling new ideas about life on other planets and dark energy — a mysterious vacuum energy that is accelerating the expansion of the universe.
On the horizon, viewers learn of emergent telescopes the size of stadiums. With unprecedented resolution and light gathering, these enormous new instruments will look back to the initial moments of the Big Bang and – like Galileo’s first telescopic observations – will reshape our model of the universe. Narrated by NOVA's Neil deGrasse Tyson.
Watch insightful and educational video clips drawn from over 70 hours of interviews with the world's leading figures in astronomy, shot during the filming of "400 Years of the Telescope."
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