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The latest comet news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks comet across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Comet 3I/ATLAS, the third confirmed interstellar object, likely formed 12 billion years ago, making it one of the oldest planet-building materials ever observed. NASA's James Webb Space Telescope measured unusual isotope values, indicating the comet formed in an extremely cold, primitive region of the early Milky Way.
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