A protogalaxy in the Milky Way may be our galaxy's original nucleus

Millions of ancient stars spanning about 18,000 light-years at the Milky Way’s heart are the kernel around which the galaxy grew, researchers say.

Ancient Stars Somehow Survived Close to the Center of the Milky

The birth of the galaxy hi-res stock photography and images - Alamy

The Milky Way Galaxy

Galaxy - Wikipedia

A protogalaxy in the Milky Way may be our galaxy's original nucleus

How Did Galaxies Form?

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How Did the Milky Way Form?

Gaia Finds The Protogalaxy That Became The Milky Way's Heart

A protogalaxy in the Milky Way may be our galaxy's original nucleus