CAPE CANAVERAL, Fla. (AP) — NASA's new megarocket will launch without astronauts on its test flight, now delayed until 2019 because of technical challenges, the space agency's top leaders said Friday….
CAPE CANAVERAL, Fla. (AP) — NASA's new megarocket will launch without astronauts on its test flight, now delayed until 2019 because of technical challenges, the space agency's top leaders said Friday….