Yeah, just give it a few hundred, or thousands of years years.
Well if we ever get over this socialist hump and get back to real science, we will probably see some major advances in genetic alterations over the next couple of hundred years. (obviously there are moral issues but that is a long way off anyway)
Obviously we won’t ever alter a man enough to live on venus but we might see men more able to withstand higher radiation exposure or lower oxygen intake. Travel outside our solar system is pretty far away at this point anyway and it certainly doesn’t hurt to ponder it.
The fact is that humans are among the most adaptable of creatures. In a couple of generations we’ve produced bigger and stronger asians through diet alone.