251K views · 2.5K reactions | Three decades in the making. An international team of scientists. Our most ambitious telescope yet. "Cosmic Dawn" shares the untold stories and high-stakes challenges behind the mission that now unveils the universe from over a million miles away: the James Webb Space Telescope. Watch our newest documentary now on NASA+: https://go.nasa.gov/3FCONDz | NASA - National Aeronautics and Space Administration | Facebook

Cosmic Dawn: The First Light of the Universe 🌌💫 (James Webb Reveals)” Billions of years ago, the universe was dark… until the first stars ignited, creating the Cosmic Dawn. James Webb Space Telescope is capturing these ancient photons — the very first light after the Big Bang. Witness the birth of the cosmos, and see the universe’s earliest sunrise. 🌌✨ #cosmicdawn #firstlight #jwst #universe | Galaxies Uncharted