Lyric discussion by Vlacheg 

Cover art for Omega lyrics by Bruce Dickinson

don't worry, Sun is never gonna burn out, it's simply impossible, and if it still burns out - till then we will find other sun, there are plenty of 'em, as for the song's meaning I agree with all of you

@Vlacheg do you even physics bro?

@Vlacheg the sun WILL burn out one day. It will take millions of years to come, but all stars die one day and when it does, most planets if not all will be gone.

Before it explodes or implodes, it will get bigger and bigger till it becomes a red giant, which is what Bruce means with: "The red star shines its last rays"