The Life Expectancy Of People

You Are Not Going To Change The Minds Of People Who Are Looking For Attention.

We Could Have Human Intelligence In Orbit Around Mars, Building Things There.

I Participated With Great Honor In Becoming One Of The First To Land On The Moon, And Now I Am Devoting And Have Devoted Many Years Of My Life To Enabling Americans To Lead International Nations To Permanence On The Planet Mars.

A Space Program That Truly Goes Somewhere! With His Deeds, Not Only Words, President Obama Has Revitalized Our Struggling Space Program.

A Hybrid Human-robot Mission To Investigate An Asteroid Affords A Realistic Opportunity To Demonstrate New Technological Capabilities For Future Deep-space Travel And To Test Spacecraft For Long-duration Spaceflight.