I think something like a "biotech" age will probably come next. You can see its dawn now, for instance in the DNA data encoder recently or chips that allow parapalegics to control computers through their brain waves. This is where we begin combining the potential of information technologies with biological for advancement. I could easily imagine nanochips that interact with neurons and your retina to allow you to interface with the internet, chat with collegues oversees, etc. As far as the "Space Age" is concerned a think that was a misnomer, we aren't anywhere near capable of beginning the exploration of the vastness of space, and unless we make some ensteinian breakthroughs in physics we probably won't be able to for several centuries to come.
