The Governments Of The World Are Hiding Aliens From Us
- Height Of Conspiracy: 1900s to Present
This might be among the scientific conspiracy theories that have persisted the longest. People assume we housed all the aliens at Area 51, and to be fair, the United States Government has been terrible at how they handled this. Area 51 is actually an Air Force base where they have tested out new weapons and aircraft for decades. We knew the base existed for years but the government did not acknowledge it for a long time. They finally did acknowledge its existence, but this is likely due to moving some of its testing facilities all over the country to avoid issues. However, the base is still very secretive about its projects and it is one of the most well-guarded bases in the world. People have seen several aircraft in the areas near this New Mexico base too.