Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Did you know that one of the most notorious poisons is also a key ingredient for life as we […]
Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. We are all connected by the spectacular birth, death and rebirth of stars, says astrophysicist Enrico Ramirez-Ruiz. Journey through […]
Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. Ever gaze up at the starry night sky? This stunning view is at risk of disappearing — unless we […]
Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. Could the strange orbits of small, distant objects in our solar system lead us to a big discovery? Planetary […]
Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. Theoretical physicist David Deutsch delivers a mind-bending meditation on the "great monotony" — the idea that nothing novel has […]
Humans have been studying the stars for thousands of years, but astrophysicist Juna Kollmeier is on a special mission: creating the most detailed 3-D maps of the universe ever made. Journey across the cosmos as […]
Long before we had rocket scientists, the idea of spaceflight traveled from mind to mind across generations. With great visuals, TED Fellow and NASA economist Alexander MacDonald shows how 300 years of sci-fi tales — […]
The universe is incredibly old, astoundingly vast and populated by trillions of planets — so where are all the aliens? Astronomer Stephen Webb has an explanation: we're alone in the universe. In a mind-expanding talk, […]
What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation with TED curator Chris Anderson, she discusses SpaceX's race to put […]
As part of our ongoing effort to explore our universe and seek answers to really big questions, we recently interviewed Dr. Steven Greer, M.D. Dr. Greer, a prominent UFO researcher and emergency room physician, founder […]
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