The International Space Station is about to get a little bigger.
원문출처 : http://rss.cnn.com/r/60d8b2c855/0Ledition0Bcnn0Bcom0C20A160C0A50C250Cus0Cnasa0Ebeam0Eexpandable0Ehabitat0Cindex0Bhtml0Deref0Fedition
원문출처 : http://rss.cnn.com/r/60d8b2c855/0Ledition0Bcnn0Bcom0C20A160C0A50C250Cus0Cnasa0Ebeam0Eexpandable0Ehabitat0Cindex0Bhtml0Deref0Fedition