San Diego, April 12 -- An elated NASA late Friday celebrated its successful voyage around the Moon, after four astronauts safely returned to Earth having completed the first lunar flyby in more than 50 years. The NASA spacecraft carrying four astronauts -- three Americans and one Canadian -- splashed down without a hitch off the California coast, capping the US space agency's crewed test mission that returned with spectacular images of the Moon. "What a journey," said mission commander Reid Wiseman, who reported that the crewmembers -- himself along with Christina Koch, Victor Glover and Jeremy Hansen -- were "stable" and "green." P11...