Its not good to attach any theory or belief system. Its not a time to assume that any one is correct. I have reached to a conclusion that our universe is designed to fool us. Its a huge program which protects its true nature and identity and throw out new illusions every time when we try to understand the physical nature. It gives new challenges on every step of learning & understanding.. At least one thing is sure : We do not know ... but we are ready to explore. I agree that NASA and other space agencies are hiding the actual outcome of findings. They cannot tell us the exact outcome of research. What we are getting is the "demo version" only. The information out is only a fraction of total research in simplistic understandable words. India's "Chandrayan" has done some research on the moon... It was supposed to show publicly the truth about dark side of the moon. Now hope is with Chandrayan - II which will land a rover in dark side of the moon. https://www.deccanherald.com/national/chandrayaan-2-will-explore-690255.html https://thebigscope.com/india-plans-to-land-on-the-dark-side-of-the-moon/ Little about findings of CHandrayan - I is given below https://www.ndtv.com/india-news/chandrayaan-1-helps-nasa-confirm-water-ice-on-moon-10-things-to-know-1904391 If we assume that NASA is hiding and under pressure of Aliens, other countries may reveal. I am also sure that NASA is not going to invest in making CGI or photoshop images. Its very time consuming and costly. Instead they will remove the pictures of evidence or blur it. Very simple method. Just go through all the pictures and video's and remove any unwanted / revealing. Its cost effective way. That's the method NASA or other agencies applying.