MOON COLD AND SUN HOT PLASMA PROOF

In 1965 R. Foster claimed that the moon was in fact made of plasma, not rock, and that landing on it would not be possible. Mr Foster claimed that once his ‘profound and decisive’ investigations were proven, a complete re-investigation of the laws of nature would be necessary.

published by NASA from 2007:
The Moon is immersed in a plasma environment—the local cosmos—that is “magnetized.” It is threaded with magnetic fields that are often “frozen” into the plasma, a state of high electrical conductivity that effectively couples the motions of the plasma and the magnetic field.