Dark Matter is What we know as the 90% of our universe.?

Light is only a portion of natural wavebands that the human eye can see. Not all light can be seen by the human eye. Ultraviolet and infrared spectrums produce wavebands that the human eye cannot see but other mediums other than the human eye can. Some of these bands further into the unsightful regions of space than those wavebands that we can see. So, just because we cannot see these unsightful regions it does not mean that there is not other means that cannot either.