Meh. I think space exploration is valuable.
We might be able to link the beginning of life to
extraterrestrial objects.
I don't really think the earth is really in that bad of a condition right now, but at the exponential rate at which the human race is growing, we're going to need more room to accommodate a much larger population. There's a chance we could terraform another planet- Mars, for example- and turn it into a place like earth in only a few thousand years, especially considering that there might even be
flowing water there. Let a stronger atmosphere develop, drill for water, throw in plenty of trees and implant an artificial ecosystem, and you'd have a pretty great little colony planet.
Then think of all the geology and chemistry that could be done. Who knows if there are undiscovered elements just waiting to be mined or not?
And, all in all, we're just another species struggling to maintain our existence. We may be the smartest, most resourceful, and best evolved animals in the world, but we are still
just animals, and we are still only the best in
our world. Space exploration would definitely give us an upper hand in being the best interstellar species, yeah?