What Saturn's most mysterious moon could teac...

Monica Lewinsky is an anti-bullying activist and host of Reclaiming with Monica, a podcast that shines her guests’ unguarded conversations about how they make sense of the world. In this episode filmed in front of a live audience at TED 2026, Chris interviews Monica on how she fi ...  Show more

Activist Leopoldo López learned the true value of freedom in a solitary confinement cell, when someone else decided if he would eat or see sunlight. In this searching conversation, he explains why democracy is losing ground across the globe, the state of Venezuela's transition af ...  Show more

The story of the remarkable mission to land on Titan, one of the moons of Saturn. The large mysterious moon has a thick orange atmosphere. No-one had ever seen the surface. In the late 1990s, the Cassini-Huygens spacecraft was sent on a 7 year, 3.5 billion km journey through spac ...  Show more

Could we use robots to explore the oceans of Enceladus? Neil deGrasse Tyson and co-host Harrison Greenbaum dive deep into the EELS Project, sending a snake-like robot to Enceladus with Matthew Travers, a roboticist at the Biorobotics Lab at Carnegie Mellon University.

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Saturn’s moon Enceladus has giant geysers blasting water into space at supersonic speeds. Does it also harbour life beneath its crust? Originally broadcast on 14 Dec 2016. 

Morgan Cable and Hiro Ono from NASA's Jet Propulsion Laboratory join Planetary Radio to discuss the Exobiology Extant Life Surveyor (EELS) robot concept, a snake-like AI-enabled device designed to navigate the vents of Enceladus. This technology could tell us more ab ...