A new study suggests that Titan and Saturn’s famous rings may have formed as a result of a collision between ancient moons several hundred million years ago. The upcoming Dragonfly mission is expected to help confirm these hypotheses.
Astronomers have proposed a new hypothesis to explain the stability of rings around dwarf planets and asteroids: their unusual shapes and uneven gravitational fields help these rings persist longer than usual.
Astronomers have observed an unusual eclipse involving the dwarf planet Quaoar, the cause of which remains unexplained. Possible explanations include the presence of a new moon or a dense ring, both of which have sparked significant interest among scientists.