Jupiter comet/asteroid impact of July, 2009. 
Two days after it was discovered, I was able to image the impact spot.  Unfortunately, the article shows the JPL/NASA photo first, with my image (the whole purpose of the article) second.  Oh well, so much for my 15 minutes of fame.

         http://www.philly.com/philly/news/breaking/20090722_You_too_can_see_Jupiters_new_scar.html
         July 22, 2009

ISS Solar Transit, July 10th 2007
Two days after my first ISS image, I again captured another ISS Solar Transit
You can see how the sunspot has moved in those two days

         http://www.spaceweather.com  - July 11, 2007

 There is an slight error in the text of the photo, but I was so excited about the capture, I didn't realize it till later.  Let me know if you see it.

ISS Solar Transit, July 8th 2007

http://www.spaceweather.com -  July 9, 2007
http://www.spaceweather.com - July 10, 2007

http://www.skyandtelescope.com - Editor's Choice July 15, 16 2007