What is the largest known star in the universe? It's a red hypergiant.

What is the largest known star? - Quora

Betelgeuse Blew Its Top: Hubble Sees Red Supergiant Star 'Bouncing' After Catastrophic Upheaval

What is the largest known star? - Quora

What is the largest known star in the universe? It's a red hypergiant.

Fact 7: The Largest Known Star

Discover the Largest Star in the Known Universe - A-Z Animals

What is the largest known star? - Quora

See inside the Universe - 通販

See inside the Universe - 通販

A guide to hypergiant stars, the behemoths of the cosmos - BBC Sky at Night Magazine

What is the largest known star in the universe? (What about the smallest?)

The Ten Biggest Stars In The Milky Way - WorldAtlas