For thousands of years, humans have wondered whether we’re alone in the cosmos. Now, for the first time, we have the technology to investigate. But once you look for life elsewhere, you realize it is not so simple. How do you find it over cosmic distances? What actually is life? As founding director of Cornell Universi

As founding director of Cornell University's Carl Sagan Institute and author of the new ALIEN EARTHS: Planet Hunting in the Cosmos, Lisa Kaltenegger is one of the world’s most respected cosmologists. She believes that, with our revolutionary new cosmological technologies, we are likely to “discover” non-human life some

Please support the podcast by taking our short listener survey: https://www.surveymonkey.com/r/intotheimpossible Lisa Kaltenegger is the founding director of the Carl Sagan Institute at Cornell. In 2009, Kaltenegger realized that a telescope like JWST would see only tiny signals from atmospheric gases during each trans

Is there life in the universe beyond planet Earth? It's the question everyone, including Alan Alda, wants to understand. In this episode, Alan asks Dr. Lisa Kaltenegger, the head of the world-renown Carl Sagan Institute, about life in the cosmos. What Dr. Kaltenegger has to say is surprising and inspiring. Before you s