Giant rings encircle young exoplanet
Stretching 90 million kilometers from their center, stripes of dust probably crafted by moons
![Exoplanet J1407b](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/02/cc_fea-J1407_RonMiller_2015.jpg?fit=860%2C460&ssl=1)
RING AROUND THE PLANET Thirty-seven rings sculpted by unseen moons surround the exoplanet J1407b in this artist’s illustration.
Ron Miller