Originally Posted by Mutt

You can prove a negative, a thousand years ago they said 'the sun isn't at the center of the universe, the earth is', then Copernicus came along and said that was wrong, that the sun IS the center of the universe, and other astronomers/physicists later proved once and for all that the sun is at the center of the universe.

And i know that today we know there is no true center of the universe, that the sun is the center of our solar system.

You can't prove a negative when the objects aren't viewable or detectable making it impossible to falsify their existence since as far as we know they don't exist.