Quasars -- celestial objects so far away that their light takes at least 500 million years to reach Earth -- have been seen since 1963  For anything that far away to appear from Earth the way quasars do, it would have to burn steadily at a rate that produces more light than 90 billion suns would produce
But nothing that burns at a rate that produces that much light could exist for more than about 100 million years
No quasar that has ever been seen from Earth exists any longer.