Apollo 11, carrying Neil Armstrong, Edwin Aldrin and Michael Collins, was launched on 16 July, 1969. Five days later they stepped down onto the moon. Neil Armstrong On the way there: Of all the wonderful views we had, the most impressive to me was on the way to the Moon when we flew through its shadow. We were still thousands of miles away, but close enough so that the Moon almost filled our window. The moon appeared blue-grey. It seemed almost as if it were showing us its roundness, its similarity in shape to our Earth, in a sort of welcome. I was sure it would be a hospitable  host. It had been waiting for its first visitors for a long time. After touch down: The sky is black, you know. It's a very dark sky, but it still seemed more like daylight than darkness as we looked out the window. It's a very strange thing but the surface looked very warm and inviting. It seemed to be tan . It's hard to explain that, because later when I held the material in my hand, it wasn't tan at all. It was black, grey and so on. Edwin Aldrin On the Moon: The blue color of my boots has completely disappeared now into this soil--still don't know what color to describe this other than grayish  cocoa. Back on board: The moon was a very natural and pleasant environment in which to work. On the Moon, in one-sixth gravity, you have a strong feeling of being somewhere. As we did our experiments, some objects we threw away would go in a slow, lazy manner. Edward Aldrin described the soil as   _  .
tan gray black grayish cocoa.