America Must Dream Again, And Have The

I Don't Go Through Life Verbalizing What I Feel.

Pascal Lee Is A True Pioneer Of Mars Exploration.

Weve Got To Go [back To The Moon]. But We Dont Want To Stay Too Long. ... The Ultimate Goal Is Mars.

I Don't Watch 'american Idol,' But I Wouldn't Call It 'undignified.'

Exploring Mars Is A Far Different Venture From Apollo Expeditions To The Moon; It Necessitates Leaving Our Home Planet On Lengthy Missions With A Constrained Return Capability.