A science show producer from the history channel claims to have received interviews from astronauts about aliens. According to his data, NASA categorically forbids astronauts from mentioning UFOs in their stories.
The sixth man on the moon, Edgar Mitchell was known for believing in aliens - interviews with him were often blocked by the government. In 2008, radio Kerrang published excerpts from a conversation with Mitchell: the astronaut claimed that the infamous incident in Roswell was in fact a UFO crash.
Talked about strange phenomena in space and Buzz Aldrin, the first to set foot on the surface of the earth's satellite. True, he was always much more restrained than Mitchell and admitted that he could well face hallucinations due to cosmic radiation.
Kevin Burns, the show's producer, tried to get comments from NASA as well. The press service responded with a firm refusal, after which other American astronauts refused from already scheduled interviews.