Going Deeper with Joseph Gordon-Levitt

Could you grow your own food on the moon? Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly sit down with Kevin Espiritu, the gardening YouTuber behind Epic Gardening, to dig into backyard farming, the future of sustainable food, and what it would actually take to fee ... Show More

What would you actually do if an alien showed up and asked to be taken to your leader? Neil deGrasse Tyson, Paul Mecurio, and astrophysicist Charles Liu explore fan questions about physics of near-light-speed travel, Dark Forest Theory from The Three Body Problem, and whether the ... Show More

Are all the galaxies orbiting a superstructure in the middle of the universe? Neil deGrasse Tyson and comic co-host Chuck Nice are reaching into the grab bag to cover questions from absolute zero to the nature of gravity, and much much more. NOTE: StarTalk+ Patrons can listen to ... Show More

Get 20% off Manscaped + Free Shipping with promo code “WHATIF”: https://mnscpd.com/What-If  Do you ever wake up thinking, here we go again? Same stuff, different day? What many of us call "Groundhog Day" but physicists call a "Causal Loop" or "Time Loop". This idea has been us ... Show More

Jonathan sits down with physics professor Alan Weinstein to discuss gravitational waves, Einstein's theory of relativity, and his work for LIGO. Plus, Jonathan and Alan try to imitate the sound of two black holes merging. It's delightful. Find out what today’s guest and former g ... Show More

There's perhaps no bigger "What If" that will ever be asked. As long as we have been able to look up at the stars and understand the vastness of space, humans have pondered whether we are indeed alone in the universe. But perhaps no one has "been on the case" in a more serious wa ... Show More

Joseph Gordon-Levitt (3rd Rock From the Sun, 500 Days of Summer, Inception, The Dark Knight Rises) is an American actor, filmmaker, singer, and entrepreneur. Joseph visits the attic to discuss the differences between enjoying science vs. art, his commitment to creativity and the ... Show More

This week, Big Money Energy goes to space as Ryan is joined by joined by astrophysicist, author, director of the Hayden Planetarium and all around science mega star, Neil Degrasse Tyson. This episode is a little different than the norm because there’s no one like Neil in the enti ... Show More

What If you could live forever? Since the days of Ponce De Leon and the search for the Fountain of Youth, human beings have pursued longer lives, doing whatever they could to cheat time and extend their lives. Now, with genetic engineering/CRSPR technology etc. this is no longer ... Show More

Sign up for the Great Courses Plus today and enjoy the first month for free: https://bit.ly/podcast-great-courses-plus We know the history of this planet and asteroids isn't good...just ask the dinosaurs. So, what if we were faced with the same situation now? How much time wou ... Show More

We ask some of the world’s top thinkers in science, astronomy, technology, academia and futurism to ponder some of our most popular What If videos. What If half the Earth’s population was wiped out? What If you fell into a pool of liquid nitrogen? What If we lived in a Galactic Z ... Show More