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Strange Signals from Outer Space

   2017    Science
For decades some have suspected that there might be others out there, intelligent beings capable of communicating with us, even visiting our world. It might sound like science fiction, but today scientists from across the globe are scouring the universe for signals from extraterrestrials. Horizon obtained exclusive access to film researchers at the Green Bank Telescope searching for radio signals from Tabby's Star, a star so mysterious that some scientists believe it might be surrounded by a Dyson Sphere, a vast energy collector built by advanced aliens.

Is Anybody Out There

   2015    Science
In August 1977, the Big Ear Radio-telescope in Ohio received a strange signal from the Sagittarius constellation while searching for intelligent extra-terrestrial life. It had a duration of 72 seconds and an intensity 30 times higher than usual. Named the Wow signal, it is still being considered as one of the best examples of having being sent by intelligent extraterrestrial life. But, nothing has revolutionised the search of extra-terrestrial intelligent life as much as the recent discovery by the Kepler Satellite, of thousands of Earth-like planets where life could be possible. Join the debate with this stunning documentary, as we ask Is Anybody Out There?

In Search of
In Search of

   2018    Technology
Ice Age Giants
Ice Age Giants

   2013    Science
Wonders of Life
Wonders of Life

   2013    Science
Stephen Hawking's Favorite Places
Stephen Hawking's Favorite Places

   2016    Science
Jonestown: Terror in the Jungle
Jonestown: Terror in the Jungle

   2018    History
Generation Iron
Generation Iron

   2018    Culture
Reel Rock
Reel Rock

   2014    Culture