American space program is called The National Aeronautics and Space Administration – NASA. It is an independent civilian space agency that is part of the Executive Branch of US federal government. President Eisenhower established NASA in 1958. The National Advisory Committee for Aeronautics NACA was changed, establishing NASA, after National Aeronautics and Space Act was passed in 1958.
Sites related to international space programs from MERCURY to SPACE SHUTTLE are described here.
NATIONAL AERONAUTICS SPACE ADMINISTRATION
WITH ASTRONAUT JOHN OLIVER CRIGHTON
KENNEDY SPACE CENTER FLORIDA
ET-94 COMING ON A BARGE THROUGH THE PANAMA CANAL ON A BARGE TO THE STREETS OF LAX – FRONT VIEW ( DEC 2015 )
CALIFORNIA SCIENCE CENTER