What will it take to keep Earth habitable for humanity? Neil Tyson finds out from EPA Administrator Gina McCarthy. Also featuring environmental blogger Andrew Revkin, science historian Naomi Oreskes, co-host Maeve Higgins and Bill Nye the Science Guy.
Join Neil deGrasse Tyson and Chuck Nice as they tour the solar system with Mars Exploration Rover principal investigator Steve Squyres and planetary scientist Heidi Hammel. Extended with 10 minutes of new Cosmic Queries with Bill Nye!
Join Neil deGrasse Tyson and astrobiologist Dr. FunkySpoon as we explore our surprising, funky Solar System, from Mercury to Pluto and what lies between. With Eugene Mirman, Sarah Silverman and Jim Gaffigan.