MINNEAPOLIS & REHOVOT, Israel--(BUSINESS WIRE)--Stratasys Ltd. (Nasdaq:SSYS), a leading global provider of 3D printing and additive manufacturing solutions, along with its subsidiaries GrabCAD and MakerBot, has announced the winners of the CubeSat Challenge after a month-long, highly competitive engineering competition. Home to the world's largest community of mechanical engineers, the GrabCAD Community was invited to use 3D printing to rethink the design of a CubeSat, a standardized small sate