Alternatives to Stellarium

	Stellarium Version: 0.21.2 Shows what you're looking at when viewing the stars	NASA World Wind Version: 2.2.0 Zoom in to any place on Earth via NASA's satellites	Scratch 2 Offline Editor Version: 450 Unique tool with multimedia capabilities that teaches critical thought	$Math Science Quest thumbnail$ Math Science Quest Version: 1.4 Learning game for essential reasoning and scientific skills
LICENSE	Free	Free	Free	Free
LANGUAGE	English	English	English	English
OS	Windows 7	Windows XP	Windows 7 Also compatible with Windows 8, Windows Vista, Windows 2000, Windows XP	Windows 95
Author	Stellarium	NASA	MIT	Accelerated Learning Foundation
Rating	7.2/10 (615)	7.5/10 (176)	6.7/10 (3849)	8.3/10 (11)