The diameter of the earth is greater than the diameter of the moon and the diameter of the sun is greater than the diameter of the earth..

What comes after the moon? I think you can guess: Mars..

The way I see it, what is going to come out of the moon activities is a respect for U.S. leadership..

Whenever I gaze up at the moon, I feel like I'm on a time machine. I am back to that precious pinpoint of time, standing on the foreboding - yet beau….

Weve got to go [back to the moon]. But we dont want to stay too long. ... The ultimate goal is Mars..

Long-term, I see robotics prevailing on the moon. . . . The most important decision we'll have to make about space travel is whether to commit to a p….

'Easter' is a movable event, calculated by the relative positions of sun and moon, an impossible way of fixing year by year the anniversary of a hist….

Man seeks answers from afar Man has reached the moon reaching mars and distant planets but has not even gone into the silence of his being.

Let's not spend resources that we don't need to be sending astronauts back to the moon. Let's not spend expensive resources on bringing people who ha….

I think it's perfectly OK to exploit the moon. Largely for two reasons: there's no life there, and it is close enough and rich enough in resources to….

So long as a man is faithful to himself, everything is in his favor, government, society, the very sun, moon, and stars..

At bed-time I went into my room and put out the light. I didn't get undressed. I lay on my bed and looked out of the window at the stars. I read in a….

I came to realize clearly that the mind is no other than the Mountain and the Rivers and the great wide Earth, the Sun and the Moon and the Sky”..

Men should take their knowledge from the Sun, the Moon and the Stars..

We are all like the bright moon, we still have our darker side..

Having walked on the Moon, I know something about what we need to explore, really explore, in space..

As time goes by, I'm increasingly impressed by how very special and timely it was that we got the degree of national commitment needed to put people ….

This has been far more than three men on a mission to the Moon; more still than the efforts of a government and industry team; more, even, than the e….

Russia perhaps is still entertaining the possibility that the moons of Mars might have access to ice or water..

As we begin to have landings on the moon, we can alternate those with vertical launch of similar crew modules on similar launch vehicles for vertical….

I was motivated to improve the U.S. strategy of going back to the moon in 1985. That's a long time ago. Going back to the moon would be a great achie….