Designed to study the development of galaxies, stars and distant planets, the telescope has been undergoing tests ahead of launch at the agency’s Goddard Spaceflight Center in Maryland, where it was assembled. Designed to study the development of galaxies, stars and distant planets, the telescope has been undergoing tests ahead of launch at the agency’s Goddard Spaceflight Center in Maryland, where it was assembled. NASA officials spoke at an event at Godd... [813 chars]