CAPE CANAVERAL, Fla. (AP) — NASA’s new moon rocket suffered another setback Saturday, almost certain to bump astronauts’ first lunar trip in decades into spring. The space agency revealed the latest ...

Add Yahoo as a preferred source to see more of our stories on Google. Pressurized helium is used to push propellants to rocket engines for ignition and to purge various fuel lines to clear them out ...

CAPE CANAVERAL, Fla. (AP) — In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight yet again after a new problem cropped up with the rocket Saturday. April ...

NASA's new moon rocket suffered another setback Saturday, putting next month's planned launch with astronauts in jeopardy. The space agency revealed the latest problem just one day after targeting ...

Bill Harwood has been covering the U.S. space program full-time since 1984, first as Cape Canaveral bureau chief for United Press International and now as a consultant for CBS News. Pressurized helium ...

NASA has pushed the rollout of its next moon rocket to March 20, but is still targeting April 1 for the launch of its first crewed mission to the moon in more than half a century.

NASA’s new moon rocket suffered another setback Saturday, almost certain to bump astronauts’ first lunar trip in decades into spring. The space agency revealed the latest problem just one day after ...