Behold, directly overhead, a certain strange star was suddenly seen...
Amazed, and as if astonished and stupefied, I stood still.

— Tycho Brahe

iphone

iPhone Stars

 

Look! Up in the sky?! … No, down on your iPhone. It’s the entire night sky on your iPhone! GoSkyWatch Planetarium is more than a mouthful, and I’m surprised it doesn’t make your iPhone heavier simply because of how much data it contains.

http://www.appleiphoneapps.com/2008/08/review-goskywatch-planetarium/#mo...

 

And a Free iPhone app "Stars"

http://nelix-dev.com/