Space is big.
You just won't believe how vastly hugely mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist, but that's just peanuts to space. The human mind has trouble comprehending the scale of the universe, as the quote above makes clear. Follow the links below to see how some others have tried to capture that grand scale musically. There may be some unscrupulous sites on the web where you can find the songs themselves.