Officials with the U.S. space agency have ordered the shuttle Endeavour to return to earth Tuesday, one day ahead of schedule, because of the weather concerns at Mission Control in Houston, Texas.

• 出于德克萨斯休斯敦航天控制中心对气候的担忧，美国航天局官员已下令“奋进号”航天飞机于周二返回地球，比计划提前了一天。