The Apollo 11 astronauts, left to right, Neil A. Armstrong, Michael Collins and Edwin E. Aldrin Jr., inside the Mobile Quarantine Facility aboard the USS Hornet, listen to President Richard M. Nixon as he welcomes them back to Earth and for a job well done. The astronauts, after their first manned mission to the Moon, splashed down in the Pacific Ocean at 12:50 p.m. EDT about 900 miles southwest of Hawaii.