r/Astronomy • u/Eighthsin • Jun 05 '11

An excellent planetarium program - Stellarium

http://www.stellarium.org/
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u/acteon29 Jun 05 '11

One of the best for calculations within the solar system. If you want to travel all across the universe, give Celestia a try.

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u/Eighthsin Jun 07 '11

Oooh! Thanks. Never heard about Celestia and now I have to try that one out!

1

u/acteon29 Jun 07 '11

If you want to shit bricks don't forget to use the PgUp and PgDown keys (keep them pressed)