Janna Levin
Astrophysicist | Black Holes and the Origins of the Universe
About
Janna Levin is a professor of physics and astronomy at Barnard College, Columbia University. As an award-winning author and TED speaker, she explores the edges of science, tackling subjects like the shape of the universe, black holes, and the origins of life.
Levin's books, such as the acclaimed 'Black Hole Blues and Other Songs from Outer Space,' captivate audiences by bridging the gap between scientific complexity and accessible storytelling. Her keynotes inspire a sense of wonder about the cosmos, while also unpacking how cutting-edge physics research can inform our understanding of the human experience.
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The sound the universe makes
We think of space as a silent place. But physicist Janna Levin says the universe has a soundtrack -- a sonic composition that records some of the most dramatic events in outer space. (Black holes, for instance, bang on spacetime like a drum.) An accessible and mind-expanding soundwalk through the universe.
Janna Levin at Summit at Sea 2026
Janna Levin at Aspen Ideas Festival 2022
| Event | Year | Location |
|---|---|---|
| Summit at Sea | 2026 | Miami |
| TED | 2011 | 🇺🇸Long Beach, United States |
| Aspen Ideas Festival |
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