![](https://cdn.images.express.co.uk/img/dynamic/78/1200x630/5509493.jpg)
Apollo 11 Moon landing's 'forgotten' astronaut wrote eerie note about being a 'marked man'
Today is the 55th anniversary of the Apollo 11 Moon landing, when Neil Armstrong and Buzz Aldrin became the first humans to step onto the Moon. However, whilst there were two men on the surface, there was a third man in spacecraft Columbia orbiting above …