The ISS, Earth's Ultimate Outpost, Turns 15 Today

Where were you when the ISS launched its first module in November of 1998? Some of us watched, others were in school, still other weren't even alive yet. Either way, it's hard to believe that today is the International Space Station—the largest cooperative science project ever—is celebrating its 15h birthday today. » 11/20/13 10:47am 11/20/13 10:47am