
Jupiter’s faint, red rings
Jupiter has rings made of dust with a reddish colour. They form three parts: the halo, the main ring, and the gossamer ring.Jupiter’s Dusty Rings: The Faint Halo

Built from moon dust
Impacts kick dust off small moons—Adrastea, Metis, Thebe, Amalthea—feeding the rings under Jupiter’s gravity. They’re dust, not ice.Jupiter’s Dusty Rings: The Faint Halo