The part dat seems blue to you is actually the darker part of the moon, while the visible part is the surface in which the sun shines on. This is elementary science bro and it is also practical, you can use a torch and shine the light on a plane ball,....moreover are you trying to tell me all the video clips From Nasa are false and cooked up? Or how could the astronauts walk on moon if the moon was liquid? Why dont they just drown! Do your research bro