But the latest offering comes from well respected British field astronomer Paul Cox who claims there is a second sun in our solar system that NASA are keeping secret.
Cox claims that the world is blind to this information because the space agency is deliberately keeping it hidden.
This theory came to light during an eight-hour live broadcast with Cox, where he showed a live feed of his telescope examining the planets.
Pointing to a back dot, which was the planet Mercury, Cox says that this is the location of the second sun and rejected the idea that it was in fact the Swift Planet.
During the Transit of Mercury video, Cox also alluded to the Planet X theory, which says that a broken planet will come from behind the sun and will eventually crash into earth and wipe out humans.
Cox is employed by Slooh, a robotic live telescope broadcaster with the tag line let s explore the universe together since 2003.