The Astros are making lots of changes. They went from being a perennial competitor for the NL Pennant to the absolute biggest joke in all of MLB, except for the Royals and Pirates who have sucked for so long that most people think they actually are farm clubs. As the Astros move to the AL, new owner Jim Crane has opened up the possible name change can of worms. I think it’s also pretty much a given that there will be a uniform change.

The Astros have changed their uniforms and color schemes many times over the years, far more than the average franchise.  Here are most of the major uniforms and logos…    Astros uniform history link

Let's comment on each one.  This excludes the original Colt .45's uniform, which is awesome, and greatly influenced the first Astros uni.