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NASA's Juno Captures Rare Images of Jupiter's Tiny Moon Amalthea

New photos reveal Amalthea, the reddest object in the solar system, during Juno's 59th close flyby of Jupiter.

  • Juno's images show Amalthea transiting Jupiter's Great Red Spot from 265,000 km away.
  • Amalthea, discovered in 1892, is a potato-shaped moon with dimensions of 250 x 146 x 128 km.
  • The moon emits more heat than it receives from the Sun, likely due to electric currents or tidal stresses.
  • Juno's mission, ongoing since 2016, has provided unprecedented views of Jupiter and its moons.
  • Citizen scientists processed the raw images from JunoCam, enhancing their clarity and detail.
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