Newly declassified UFO files from NASA's Apollo missions challenge long-running conspiracy theories that the historic Moon landings were faked in a studio.

WASHINGTON -- Buzz Aldrin observing a “fairly bright light source” while aboard the Apollo 11.

“No other president or administration in history has followed through on this level of U.A.P. transparency,” the Pentagon said in a news release, referring to what the Defense Department calls uniden...