Space shuttle era ends with AtlantisWhen Atlantis touched down yesterday at Cape Canaveral, Fla., the high-flying era of the space shuttles came down to earth as well. After 30 years, the shuttle program, which began on April 12, 1981 with Colombia, has ended with the 135th mission. Atlantis delivered the Raffaello multi-purpose logistics module packed with supplies and spare parts to the International Space Station, and retrieved a
