I'm getting big into space/alien themes and was wondering more music thats similar. I don't mean like psychedelic space rock, but lyrical wise towards aliens/space.

Can be metal/rock/prog/pop i don't care.

It's always the last day of summer and I've been left out in the cold with no door to get back in
Atheist - Unquestionable Presence

Free your mind and your ass will follow
The kingdom of heaven is within
Open up your funky mind and you can fly

Tool - Rosetta Stoned
It's about some guy tripping after some DMT and being abducted by aliens and not having his pen and pad to write it down, yada, yada.
Quote by ErikLensherr
Did you hear about the cockney Godfather?

He made them an offer they couldn't understand.