The Institute of Noetic Sciences (IONS) is an American non-profit parapsychological research institute. It was co-founded in 1973 by former astronaut Edgar Mitchell, the sixth man to walk on the Moon, along with investor Paul N. Temple and others interested in purported paranormal phenomena, in order to encourage and conduct research on noetics and human potentials.

Edgar Dean "Ed" Mitchell was a United States Navy officer and aviator, test pilot, aeronautical engineer, ufologist, and NASA astronaut. As the Lunar Module Pilot of Apollo 14 in 1971 he spent nine hours working on the lunar surface in the Fra Mauro Highlands region, and was the sixth person to walk on the Moon. He was the second Freemason to set foot on the Moon, after Buzz Aldrin.