I have been fascinated by everything related to Astronomy and Space for as long as I can remember.
As far as formal classes go, I didn't really take any until I was an undergraduate in college. However, through a lot of reading, studying, and personal experience, I learned things on my own all the way from elementary school through high school.
When I was in 5th grade, I built my first telescope, including grinding and polishing the main objective (6")... I bought the mirror blanks and tools from Edmond Scientific in Barrington, NJ. I say mirror blank(S) because I screwed a couple of them up before finally being successful! :) I went to the library and checked out a couple of the more popular books of the time including Jean Texereau's How to Make a Telescope. I used an industrial carpet cardboard insert tube for the tube, but bought the diagonal and the mirror and eyepiece mounts. I built my own focault tester as well. It was a great experience and I learned alot.
When I was a freshman in college, I took a couple of low level astronomy courses as electives, basically because I didn't yet have the math and physics background to take the more advanced (Astrophysics) courses. During this time, I became good friends with the head of the Astronomy Department at my University who basically forbade me from taking any more of the basic courses! I ended up running the planetarium shows and running the University sponsored public telescope viewing sessions as well. My time running the planetarium REALLY taught me the night sky. The nice thing about it was I could learn the Southern Sky that way as well without having to go to Perth to do it! :) Except for the time I almost got beaned in the head by a passionate young mother with a very large purse when I told her that the north star was not the brightest in the sky, it was a very rewarding experience! :)
In my senior year, I took Astrophysics, a course called planetary geology (or something like that) and other Physics courses that dealt with cosmology in general... I actually graduated undergraduate school with majors in both Math and Computer Science, and minors in Physics and Chemistry.
When I was in my 3rd year of college, the department offered an introductory Astronomy course using Sagan's Cosmos as the text. I ended up talking with his staff (and even him personally a couple of times) and published a locally used study guide for the book. That was one of the highlights of my life...
I have always tried to keep up with the latest research, but honestly,life sometimes got in the way and had a tendency to keep me from pursuing the subject as agressively as I would like to have... Now that I am retired from the corporate world, I have much more time to devote to this. That's why I have been lurking around on Y!A so much...
I love to read new research - one particular paper entitled "The Mineralogy of Dust Around Evolved Stars" is particularly interesting :)... Do you know that author? :)
I will read or listen to anything that Lisa Randall or Ed Witten puts out. I am a huge fan of M-Theory and I firmly believe that we are on the right track to shedding light on some long standing questions in theoretical physics with those theories and the pending work at the LHC...
So Angela, I know that's a little more tha you asked for, but I thought I would share anyway. Get me going on this subject, and you could be in for a very long conversation!! :)
Take care.