What eventually happens to stars exceeding $8 M_ ext{odot}$ instead of becoming standard red giants?

Answer

They become red supergiants leading to a Type II supernova

Stars with masses exceeding $8 M_ ext{odot}$ bypass the standard red giant fate, instead evolving into red supergiants which experience a far more violent end through a Type II supernova explosion.

What eventually happens to stars exceeding $8 M_	ext{odot}$ instead of becoming standard red giants?
astronomylifespanstarred giantstar evolution