Date of discovery: March 2017
Location of discovery: Saturn Moon Enceladus

These constructions are hidden within the canyons of the moon. The cameras utilized by NASA for these area missions are a number of the latest and most excessive tech improvements on this planet, so that you may be that there are not any errors or glitches in these images. NASA takes these images for scientific exploration and research, so glitches are one thing that NASA can not afford in the event that they need to sustain the publics belief. The construction listed here are layers upon layers, every totally different shade of black is a complete new layer (flooring) of the constructions that had been made. Why conceal them? Well, most the construction is beneath the bottom and in case you solely have just a few exits and entrances to go underground, you certain as hell don’t need them discovered and destroyed by your enemies. So, aliens who stay nearly perpetually need to up the percentages of survival by camouflaging themselves, their ships and their constructions. 
Scott C. Waring