Apple designs and creates iPod and iTunes, Mac laptop and desktop computers, the OS X operating system, and the revolutionary iPhone and iPad.
The American Astronomical Society
Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people they meet.
Myspace | Social Entertainment
Myspace is the leading social entertainment destination powered by the passion of fans. Music, movies, celebs, TV, and games made social.
The Association of American Geographers.
Institute of Museum and Library Services
National Cemetery Administration (Veterans Affairs Department)
National Oceanic and Atmospheric Administration (NOAA)
Susquehanna River Basin Commission
National Aeronautics and Space Administration (NASA)
Stellarium is a free open source planetarium for your computer.