Well, as if I didn't have enough to do, I've started a blog for my local astronomy club. It won't go live until tomorrow (I'm rolling it out at the Summer Solstice), but you can go and take a look if you wish.
I'm trying the free version of Wordpress, just because I don't want to clutter up the club's domain at this time. If, in the future, it would be better to host it ourselves, I'll get the full version.
Meanwhile, check out Spacewatch