CAPE CANAVERAL, Fla. - Propelled by an estimated 7 million pounds of thrust from two solid rocket boosters and three main engines, space shuttle Endeavour races to orbit from Launch Pad 39A at NASA's Kennedy Space Center in Florida. Launch of the STS-130 mission to the International Space Station was at 4:14 a.m. EST. This was the second launch attempt for space shuttle Endeavour's STS-130 crew and the final scheduled space shuttle night launch. The first attempt on Feb. 7 was scrubbed due to un