Stellarium - Stellarium is a free open source planetarium for your computer.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
KStars - KStars is a Desktop Planetarium for KDE.
Clever - syncing between education applications for K-12 schools
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
Claroline - Claroline is a collaborative eLearning and eWorking platform.