Songs about the future!

[lovefoolb4u]

What are some good songs that make you think about the future, and the fact that there's so much out there in the world to see?
My input is 'Hopipolla' by sigur ros. There's something about the background music that's just so inspiring!

[Aprilis]

Not sure I have a song that makes me think about that stuff but yours is a great choice lfb4u.

[dot.hawkes]

ooooo Zager and Evans, i was 12

What about
calling occupants of interplanetary craft/ carpenters