Top NASA official gets look at next moon rocket

NEW ORLEANS (AP) — NASA’s top official says the rocket expected to power the next mission to the moon is about 90 percent complete.
NASA administrator Jim Bridenstine spoke during a visit Thursday to a facility in New Orleans where the core stage is being built.
The 212-foot-tall (65-meter-tall) core stage is made up of two liquid propellant tanks and four RS-25 engines.
In the months to come, the engine section will be attached to the rest of the core section. If all goes well, it w