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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 have been competing in a frantic race to detect it, in uncharted territories, far beyond Neptune. The recent discovery of several dwarf planets, with intriguing trajectories, have put astronomers on the trail of this mysterious planet. Why is this enigmatic planet so difficult to detect? What would a ninth planet teach us about our corner of the universe? Could it help us unlock some of the mysteries of our solar system?
September 17, 2022
ARTE, Look at Sciences
11 people
Chadwick Trujillo
Self
Acting
Michael E. Brown
Self
Acting
Konstantin Batygin
Self
Acting
Scott S. Sheppard
Self
Acting
Kat Volk
Self
Acting
Renu Malhotra
Self
Acting
Guillaume Colin
Self
Acting
Kevin Napier
Self
Acting
David Gerdes
Self
Acting
Alessandro Morbidelli
Self
Acting
Florence Tran
Narrator (voice)
Directing
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