NASA wants ideas for moon landers, space tugs and refueling ships. NASA Administrator Jim Bridenstine details the agency's plans to land astronauts on the moon by 2028 to space industry teams. (Image: © Joel Kowsky/NASA) =================================================================== WASHINGTON — NASA really wants to land astronauts on the moon in 2028. But to do that, the agency is looking to commercial space companies to build the landers, space tugs and refueling stations required to make a moon exploration effort that lasts. "This time, when we go to the moon we're going to stay," NASA Administrator Jim Bridenstine told a roomful of space...