Discovers 13-Billion-Year-Old Star System, Oldest Galaxy In Universe

  • NASA’s James Webb Telescope has discovered a 13.5 billion-year-old galaxy, the oldest universe even seen by human eyes.
  • The galaxy, called GLASS-z13 (GN-z13), formed just 300 million years after the Big Bang that occurred 13.8 billion years ago.
  • The previous record holder, discovered by the Hubble Telescope in 2015, was GN-z11, which dates back 400 million years after the universe was born.
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