CAPE CANAVERAL, FL - FEBRUARY 07: Space shuttle Endeavour stands on launch pad 39A at NASA's Kennedy Space Center February 7, 2010 in Cape Canaveral, Florida. STS-130 Endeavour will make its second launch attempt early Monday morning after being scrubbed Sunday because of low clouds. The 13-day flight to the International Space Station will be Endeavour's 24th mission, the 33rd shuttle flight dedicated to station assembly and one of the last five flights of the shuttle program, which is scheduled to finish in September.