Not Everyone Can Be An Astronaut And

The Decision To Go To The Moon Is Now Appreciated And Associated With President Kennedy's Speech, But Somebody Else Had Told Him It Was A Good Idea. It Turned Out To Be A Good Commitment, But It Was A Unique Situation.

Absolutely The United States Should Lead In Space, For The Survival Of The United States. It's Inspiring For The Next Generation. If We Lose Leadership, Then We'll Be Using Chinese Capability To Inspire Americans.

The Life Expectancy Of People Going To Mars May Be Decreased By The Higher Level Of Radiation That They Receive.

Nasa Needs To Focus On The Things That Are Really Important And That We Do Not Know How To Do. The Agency Is A Pioneering Force, And That Is Where Its Competitive Advantage Lies.

Having Walked On The Moon, I Know Something About What We Need To Explore, Really Explore, In Space.