In how many years is the Sun going to turn into a black hole and destroy the planets Mercury Venus and Earth and probably the whole Solar system?

Answer 1

Of course how i have read this chapter about stars in school, i assure you that in 5 million years the Sun will turn to a blackhole. From akiduknowatschool. Scientists estimate that that in 5 billion years, the sun will become a red giant and it will extend out as far as the orbit of the Earth.

Answer 2

The Sun is not massive enough to turn into a black hole. Instead, it will eventually evolve into a red giant in about 5 billion years. During this phase, it will expand and likely engulf Mercury and Venus, rendering them uninhabitable. Earth's fate is less certain, but it may also be consumed or greatly affected by this expanding Sun.