Space Shuttle Discovery Crew Set to Return to Earth Thursday

Space shuttle Discovery and its seven-member crew are expected to return to Earth Thursday after a 13-day mission. Two landing opportunities at NASA's Kennedy Space Center in Florida are available at 7:05 p.m. and 8:42 p.m. EDT.NASA will evaluate weather conditions at Kennedy before permitting Discovery and its crew to land. If bad weather prevents a return on Thursday, both Kennedy and the