Sonic Boom!

Last night around 8:45pm while Adam was getting Reagan dressed after her bath, I was on the web cam with Sally and there was a huge BOOM sound, (it sounded like a bomb dropped right on our house, the whole house shook)- I ran into Reagan's room to see what Adam thought it was and he went out front to check it out and we couldn't find any sign of anything. We just came to the conclusion that it was a branch or something that fell on the house, which we wouldn't be able to see until morning. 

 Thank goodness, today he heard over the radio that the shuttle landed last night and it was the "SONIC BOOM"- So, Reagan, Adam and myself all experienced our first "sonic boom".  WOAH!