Are we alone in the universe? We’re close to finding out

Lisa Kaltenegger | TEDNext 2024

• October 2024

Astrophysicist Lisa Kaltenegger explores the thrilling possibility of discovering life beyond Earth, highlighting how cutting-edge technology like the James Webb Space Telescope lets us analyze distant planets for signs of life in unprecedented detail. Could examining these “alien earths” uncover evidence of new life forms and transform our understanding of the cosmos? We may be closer than ever to finding out.

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About the speaker

Lisa Kaltenegger

Alien world explorer

One thought on “Are we alone in the universe? We’re close to finding out”

  1. I’d say the universe is bigger than Webb’s view of it, and that the varieties of living things are more varied than we can imagine.

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