Earliest known galaxy discovered to offer clues of primordial universe - CGTN

Astronomers have discovered what may be the earliest and most distant galaxy ever observed, one that formed relatively soon after the Big Bang event that marked the origin of the universe and may be populated by the novel first generation of stars.

A timeline graphic displaying the earliest galaxy candidates, including the newly discovered HD1, and the history of the universe is seen in this undated handout image. /Reuters A timeline graphic d… [+4966 chars]

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