Hello! What's the name of that song that is about coming home?dedicated to the t!

Hello! What's the name of that song that is about coming home?dedicated to the tripulants of the apollo?

I guess it goes like this:
4,3,2,1 eighteen hours....
coming coming home oooooh, oooooh and so on?
Lol, sorry i just loved it and i cant remember the name but i do remember it when i used to listen to my uncles discs. Thanks for your help!

1 week ago
Ps: Who's the singer?
Ty!

its called major tom (coming home)
by Peter Schilling