A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...
Saturn’s rings are iconic, but new evidence suggests Earth might once have sported one of its own. This ring would have ...
Saturn comes second to Jupiter in many respects—in size, age, prominence of stripes—but in terms of scientific intrigue, it ...