Solscape X is a good, free Mac software, being part of the category Science & Education with subcategory Astronomy.
More about Solscape X
Since the program joined our selection of software and apps in 2006, it has obtained 747 downloads, and last week it had 0 downloads.
About the download, Solscape X is a light program that requires less storage than many programs in the section Science & Education.
Its current version is 2.6 and was updated on 4/29/2009. It's available for users with the operating system Mac OS X and prior versions, and you can get it only in English.