Those other planets aren't mentioned in the bible ...
Oxygen isn’t mentioned in the Bible and yet you’re brother breathes.
The kind of ignorance and paranoia you describe is stunning for their depth and breadth, particularly in the face of centuries of evidence to the contrary. The paranoia you describe is particularly profound. The stubborn tenacity with which some people will cling to ridiculous ideas seems to know no bounds.
It’s simply ludicrous to believe an international conspiracy lasting thousands of years with no evidence at all to support it.
Ask you brother how the government(s) control the sun, moon, stars and other shiny objects in the sky that aren’t any of the above.