I Think Both The Space Shuttle Program

Mars Has Been Flown By, Orbited, Smacked Into, Radar Examined, And Rocketed Onto, As Well As Bounced Upon, Rolled Over, Shoveled, Drilled Into, Baked And Even Blasted. Still To Come: Mars Being Stepped On.

I Remember It Was Hard To Believe That I Was Taking A Step Onto The Lunar Surface.

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.

There Are Always Door Openings. And Gradually, It Accumulates. The Opportunities Open Up In Front Of You.

I Know: If You're Looking Down At Earth, You're Looking Through An Atmosphere That Has A Bit Of Haze In Many Places And Not Just Occasional Clouds.