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James Webb Telescope Reveals Unique Composition of Comet 3I/ATLAS

  • Comet 3I/ATLAS was analyzed using the James Webb Space Telescope.
  • The comet's composition includes tiny ice grains mixed with dust, unlike solar system comets.
  • These ice grains resemble those found in trans-Neptunian objects beyond Neptune's orbit.
  • Heavy hydrogen in the comet's methane suggests a frigid origin.
  • The comet may contain material from a star system older than our sun.
James Webb Telescope Reveals Unique Composition of Comet 3I/ATLAS | Split Angle