Trump asks NASA to explore putting crew on rocket's debut flight

By Irene KlotzCAPE CANAVERAL, Fla. (Reuters) - The Trump administration has directed NASA to study whether it is feasible to fly astronauts on the debut flight of the agency’s heavy-lift rocket, a mission currently planned to be unmanned and targeted to launch in late 2018, officials said on Friday.The study marks President Donald Trump's first step in shaping a vision for the National Aeronautics and Space Administration.Under former President Barack Obama, the U.S. space agency was