How does NASA combat climate change? Neil deGrasse Tyson and co-host Chuck Nice answer questions about renewable energy, geoengineering, and how science is helping us battle the climate crisis with NASA Chief Scientist Katherine Calvin. 

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free.

Thanks to our Patrons Marco Currin, Tyler Pitts, Jeffrey Bradley, Matthew Gottschalk, Austin Munson, Gabriela Dijkhoffz, David M, Sandra Pagliani, Brian Lacey, and Nalani Ritchie for supporting us this week.

Photo Credit: NASA

Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.
Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.