Crowdfunded spacecraft LightSail 2 snaps amazing photos ahead of solar sail deployment: https://techcrunch.com/2019/07/17/crowdfunded-spacecraft-lightsail-2-snaps-amazing-photos-ahead-of-solar-sail-deployment/.
LightSail 2’s development was funded in part via a successful crowdfunding campaign run by the Bill Nye-led Planetary Society. Its goal is to test a spacecraft’s ability to fly powered only by the force of photons from the Sun striking a solar sail constructed of Mylar. This method of space-based transportation is extremely slow to get started, but thanks to the inertia-free medium of outer space, it could be an extremely energy-efficient way for research craft to travel long distances.
It launched on June 25 as part of the shared payload of SpaceX’s most recent Falcon Heavy launch.
Originally posted on Twitter.