Dave visited the NASA Jet Propulsion Laboratory Open House in Pasadena with our guests Leo Shvedsky (tw: @loggface, insta: @spacepocalypse) and Heidi Lux (tw: @Heidi_Lux, insta: @fabulux) to perform some espionage in the name of Science AF!

We fill in Jesse about everything we saw, including the next generation Mars Rover, which comes complete with a hovering platform, helicopter drone and rocket to send back samples. Plus moon missions, exo-planets, and the recent discovery of building blocks of life on Mars, and a planet-wide dust storm that's annoying amateur astronomers.

Meanwhile Jesse went camping in Yosemite and tells us what he learned drinking beers by the campfire!