July 22 (UPI) -- LightSail 2, a CubeSat developed by the Planetary Society, is preparing to deploy its solar sails. The miniature satellite, roughly the size of a toaster, will unfurl its sails at approximately 8:22 a.m. ET on Tuesday.
The Planetary Society will offer live streaming coverage of the milestone, broadcasting mission control at Cal Poly San Luis Obispo in California.