Imminent

Although we now have problems in the planet, if we get through these, in a long period of time(100 000 000 000 years) the sun as ever star, it would die, die by becoming a red gigant(it will run out of fuel and expand extramly fast) and then it will absorb the earth as the other planets, and at a point it stops getting bigger and explodes leaving a supernova(a big storm in space of the materials left) and certainly no one will survive.