Eternals' Celestials and Fantastic Four's Galactus: the key cosmic difference - Polygon

Marvel’s Eternals featured Celestials like Arishem and Tiamut, who look a lot like the Marvel villain Galactus. But Marvel Comics history shows how different they are — and leaves clues for the MCU.

ETERNALS Writers Tease the Coming of Galactus to the MCU - Nerdist

FYI: Galactus is not a Celestial : r/marvelstudios

Celestials Explained MCU Eternals Lore

The Final Eternals Trailer's Two Celestial Space Gods, Explained

Eternals' Celestials and Fantastic Four's Galactus: the key cosmic difference - Polygon

Who are Marvel's Eternals? Neil Gamain's comics explain them the best - Polygon

Entirely Plausible MCU Theory Directly Ties Galactus to 'Eternals

Do the Celestials of Marvel Comics ever speak, or are they just mute, faceless threats? - Quora

ETERNALS: Ego Was Created to Defeat Galactus

Arishem (First Cosmos), Marvel Database

What are the powers of the Celestials in the Marvel Universe? - Quora

FYI: Galactus is not a Celestial : r/marvelstudios

Fantastic Four #603 Forever Part 4: Galactus Versus the Celestials! The Return of the Future Foundation!: Hickman: Books