The Astronomical League is composed of over two hundred and forty local amateur astronomical societies from all across the United States. There basic goal is to encourage an interest in astronomy (and especially amateur astronomy) throughout America whether it is through their local astronomical society, school, or their own instruments, and use them to view the beauty in the heavens. Use this site to contact nearby astronomical societies that are members of the Astronomical League!
Links to members.
Worldwide Listing of Planetaria.
Local Chapters and Associated Groups
During intense solar flares, astronauts see bright flashing streaks of light as a result of high-energy particles zipping through their eyeballs.