Topics Astronomy

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  • Are we alone in the universe? 6
    Are we alone in the universe?
    Curated by TED Is Earth really the only life-sustaining planet in existence? These speakers think there might just be something or someone else out there, and...
  • Way, way out there 13
    Way, way out there
    Curated by TED Travel across the universe (or is it universes?) as star-gazing speakers share stunning images of Saturn's rings, haunting sounds from distant...

Talks on Astronomy (27)