Bill Nye, CEO of The Planetary Society, speaks with media in Cocoa Beach on Saturday, June 22nd, ahead of the launch of the STP-2 mission, which is carrying The Planetary Society's LightSail 2 spacecraft.

Bill Nye, CEO of The Planetary Society, speaks with media in Cocoa Beach on Saturday, June 22nd, ahead of the launch of the STP-2 mission, which is carrying The Planetary Society's LightSail 2 spacecraft.