Question

Where are red giant stars found?

Answer 1

In the solar system, the sun will engulf Mercury and Venus, and may devour Earth, as well. A red giant star is a dying star in the last stages of stellar evolution. In only a few billion years, our own sun will turn into a red giant star, expand and engulf the inner planets, possibly even Earth.

Answer 2

Answer:

red giant is a luminous giant star of low or intermediate mass in a late phase of stellar evolution. The outer atmosphere is inflated and tenuous, making the radius large and the surface temperature around 5,000 K or lower.