The Search For Life: Are We Alone?

In this special season five finale episode, join NASA astronaut Jessica Watkins, self-proclaimed “rock nerd” on a journey to the stars. 

Spacesuits are more than just garments – in the airless vacuum of space or on the freezing surface of the moon, they keep astronauts alive. Explore how NASA engineers like Amy Ross and Paromita Mitra have contributed to the development of the next generation of spacesuits. 

Tropical rainforests, snowy mountain peaks, even the Australian outback – NASA experts travel to a wide range of environments right here on Earth to better understand our universe. Miles Hatfield, NASA heliophysics science writer, recaps a recent reporting trip to cover a soundin ... Show More

Are we alone in the universe? Are we one of a crowd? This hour, we travel the cosmos with TED science curator David Biello, exploring where we are in the search for alien life. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy 

So far, the only intelligent life we know of is right here on Earth — us! But could there be life on other planets just waiting to be discovered? In this episode, Tai goes deep in the cosmos to explore how scientists are searching for signs of life beyond our little blue dot, and ... Show More

3/6 In this instalment of The Curious Cases of Rutherford & Fry, Hannah and Adam boldly go in search of scientists who are hunting for ET, spurred on by questions sent in by listeners across the globe, from Australia to Columbia. They start by asking how we define life and why we ... Show More

We now know that the universe is vast and filled with billions of stars. But where could we find life? It's such a big place to search, so why not start with our own solar system. What are we doing to search for life here? Natasha Carr, a PhD candidate studying physics and space ... Show More

Sam Harris speaks with Neil deGrasse Tyson about our place in the universe. They discuss our current understanding of extra-solar planets, the prospect that there is complex life elsewhere in the galaxy, the Fermi problem, the possibility that all advanced civilizations self dest ... Show More

¿Estamos solos en el universo? Explora esta pregunta milenaria –y lo que sabemos hasta ahora– de la mano de los científicos Gerónimo Villanueva, Roser Juanola Parramon y Jorge Núñez. 

Are we alone in the Universe? This lecture explores the question of how we might go about finding life on planets around other stars. Rather than talking about speculative ideas, like the Drake Equation or SETI, I am instead taking the approach of posing it as a problem of what t ... Show More