Over the last two years, scientists have used NASA’s James Webb Space Telescope to explore what astronomers refer to as Cosmic Dawn — the period in the first few hundred million years after the big bang where the first galaxies were born.
Over the last two years, scientists have used NASA’s James Webb Space Telescope to explore what astronomers refer to as Cosmic Dawn — the period in the first few hundred million years after the big bang where the first galaxies were born.