'Former National Aeronautics and Space Administration Data and Photo Control Department manager, Ken Johnston, who worked for the space agency's Lunar Receiving Laboratory during the Apollo missions has been fired for telling the truth.

Johnston asserts NASA knows astronauts discovered ancient alien cities and the remains of amazingly advanced machinery on the Moon. Some of the technology can manipulate gravity.

He says the agency ordered a cover-up and forced him to participate in it.'

Read more: NASA Whistleblower: Alien Moon Cities Exist