Hey Space Placers!
If you have any interest at all in the Sun-Earth connection and how it pertains to space weather, whether the world is going to end in 2012, you have to take a look at this website as NASA Goddard has put together some great Q & A's and videos:
This is about as good as it gets for "one stop shopping" in learning about the Sun, space weather and the related events caused by them that can affect our planet - and us.
I have this saved as a favorite and I think you will too....a great reference and very educational.
Sky Guy in VA