20+ light years. Well within our existance bubble. If there is anything intellegent there with a penchant for the EM spectrum then they already know we're here. But then, we would have heard them as well. I guess we will just have to wait and see.
Now let's see. At 1/20th the speed of light that's 400+ years to get there, another 20 to get a message back here...
I think I'm with Taz on this one. Let's go to Mars, Europa and Titan first.