Barack Obama's insisting the USA doesn't have little green men or alien spaceships locked up in an underground bunker ...
Space.com on MSN
What should you do if you meet an alien? Neil deGrasse Tyson in 'Take Me to Your Leader' (interview)
In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with ...
Barack Obama Offers Himself as Earth's Future Emissary to Alien Visitors ...
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