I've seen nothing but 'wrong' tabs all over the internet.
so i did my own. this is right.
Listen to the song to get the strumming pattern down.
here is the best way i could think to describe it on paper: 

Intro:
Am (x02210@1)        F (133211@1)         G (320003@1)         Am00xxxx00xxxx00xxxx00xxxx00xxxx00xxxx00xxxx00xxxx (x02210@1)
Verse:
Am (x02210@1)               F (133211@1)  Did you see the lights
           G (320003@1)      Am (x02210@1)  As they fell all around you
Am (x02210@1)                F (133211@1)  Did you hear the music
      G (320003@1)              Am (x02210@1)  A serenade from the stars

Am (x02210@1)               F (133211@1) 
   Wake up, wake up
        G (320003@1)         Am (x02210@1)
   Wake up and look around you
Am (x02210@1)             F (133211@1)  We're lost in space
           G (320003@1)         Am (x02210@1)  And the time is our own

Chorus:
G (320003@1)      Dm (xx0231@1)      Am (x02210@1)      Am (x02210@1)  Whoaaaaaaaaaaaaahoooooooooooooooo
G (320003@1)      Dm (xx0231@1)      Am (x02210@1)      F (133211@1)      G (320003@1)      Am (x02210@1)  Whoaaaaaaaaaaaaahooooooooooooooooooooooooooo~ooooooo
Am (x02210@1)     F (133211@1)       G (320003@1)       AmAhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh (x02210@1)

Verse:
Am (x02210@1)                F (133211@1)  Did you feel the wind
         G (320003@1)      Am (x02210@1)  As it blew all around you
Am (x02210@1)                F (133211@1)  Did you feel the love
        G (320003@1)        Am (x02210@1)  That was in the air

Am (x02210@1)               F (133211@1)  Wake up, wake up
        G (320003@1)         Am (x02210@1)  Wake up and look around you
Am (x02210@1)             F (133211@1)  We're lost in space
           G (320003@1)         Am (x02210@1)  And the time is our own

Chorus:
G (320003@1)      Dm (xx0231@1)      Am (x02210@1)      Am (x02210@1)  Whoaaaaaaaaaaaaahoooooooooooooooo
G (320003@1)      Dm (xx0231@1)      Am (x02210@1)      F (133211@1)      G (320003@1)      Am (x02210@1)  Whoaaaaaaaaaaaaahooooooooooooooooooooooooooo~ooooooo
Am (x02210@1)     F (133211@1)       G (320003@1)       AmAhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh (x02210@1)
Verse:
Am (x02210@1)             F (133211@1)  The sun comes up
          G (320003@1)        Am (x02210@1) 
   And it shines all around you
Am (x02210@1)              F (133211@1)  You're lost in space
           G (320003@1)           Am (x02210@1)  And the earth is your home


Ending Chorus:
G (320003@1)       Dm (xx0231@1)       Am (x02210@1)       Am (x02210@1)  Whoaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
(fade out. use same chord progression. listen to song for melody of the whoa's)


CHORDS--EADGBE
Am -----X02210
F  -----133211
G  -----320003
Dm -----XX0231