In this episode, co-host Janna Levin speaks with astrophysicist and astrobiologist Lisa Kaltenegger about how we’ll know we’re not alone in the cosmos. We often consider spoken language to be a ...

Columbia University astrophysicist, Janna Levin, explains dark matter — a mysterious type of material that comprises 84.5% of all matter in the universe. Yet, experts understand very little ...

Among the celestial beings in the picture one of them is, according to cosmologist and astrophysicist Janna Levin, undoubtedly Venus. How can she be so certain? “It’s low in the sky and it’s ...

In this episode, the physicist Siddharth Shanker Saxena tells co-host Janna Levin about what makes this hunt so difficult and consequential. A Quantum Trick Implied Eternal Stability. Now the Idea May ...