Extensive exploration, including by modern lunar orbiters, has yielded no evidence of artificial, non-human structures or extraterrestrial activity on the Moon.

While the book provided an early foundation for modern "Moon Hoax" and "Secret Space Program" conspiracy theories, it is not accepted by the scientific community.

" Somebody Else Is On the Moon " is a 1977 book written by , a former NASA scientist, who argued that artificial structures and alien activities exist on the Moon, supporting his claims with NASA photographs.

The book and its associated theories suggest that intelligent life has been modifying the lunar surface, and that space agencies have been aware of this for decades. Key Claims of "Somebody Else Is On the Moon"

He cited reports of lights and flares observed by astronauts, suggesting ongoing activity.