> but did we really go to the moon? We left mirrors on the moon. You can aim lasers at it and detect the reflection back to Earth: https://www.theguardian.com

> but did we really go to the moon? We left mirrors on the moon. You can aim lasers at it and detect the reflection back to Earth: https://www.theguardian.com/technology/2009/jun/21/mcdonald-observatory-space-laser-funding https://www.theguardian.com/technology/2009/jun/21/mcdonald-... There is other physical evidence that was left behind like a rover, flag, footprints, etc, that can be seen from moon-orbiting satellites.