Question

What is age of sun and how many years will it
live?

Answer 1

the age of sun is unknown it can be trillion or billion. it is said that when the gases present in the sun are all used, the sun will attract mercury and venus [there are some chances of earth too] and then there will be a blast and the sun will get the gases which are present in it right now. there are a million years for the blast.

Answer 2

The age of sun is being trillion billion. And it will live till when the gasses will not over