Microsoft releases http://worldwidetelescope.org/. With this app you can see through a virtual telescope.
I recommend to see the teaser movie on this site: kids react to WWT
A Windows PC and at least 1gb RAM are bringing you the stars to your place. Check it out.

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Not that it would be difficult enough to land on a huge rock in the sky, heck no!! This one is just 40m wide!
Article here.

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A few of them are already known, but here is a 6min compilation .
Note: The music sucks though.

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