Dwarf star is surrounded by massive 'double ring' that hints at a Saturn-size exoplanet

A red dwarf star almost 500 light-years from Earth is surrounded by two rings of dust that might have been separated by the orbit of a Saturn-sized planet.

Dwarf star is surrounded by massive 'double ring' that hints at a Saturn-size exoplanet
A red dwarf star almost 500 light-years from Earth is surrounded by two rings of dust that might have been separated by the orbit of a Saturn-sized planet.