Exploration Is Really The Essence Of The

The More We Learn About The Wonders Of Our Universe, The More Clearly We Are Going To Perceive The Hand Of God.

It's A Vast, Lonely, Forbidding Expanse Of Nothing Rather Like Clouds And Clouds Of Pumice Stone. And It Certainly Does Not Appear To Be A Very Inviting Place To Live Or Work.

Exploration Is Really The Essence Of The Human Spirit.

We Have To Earn Our Wings Every Day.

Astronauts: Space Activists.