The Space Shuttle Atlantis and launch pad 39a are seen reflected in a pool of water as workers leave the launch pad late in the night, Wednesday Dec., 5, 2007 at NASA's Kennedy Space Center, Cape Canaveral, FL. (AP Photo/NASA/Bill Ingalls)
AP - NASA called off Thursday's launch of space shuttle Atlantis after detecting problems with a pair of fuel gauges in its big external tank, a recurring problem ever since the Columbia disaster. |