Space technology: Lithuania's promising space start-ups

MaryLou CostaTechnology ReporterReporting fromVilnius, LithuaniaAstrolightAstrolight is developing a laser-based communications systemI'm led through a series of concrete corridors at Vilnius University, Lithuania; the murals give a Soviet-era vibe, and it seems an unlikely location for a high-tech lab working on a laser communication system.But that's where you'll find the headquarters of Astrolight, a…