Once upon a time, Earth was strutting its stuff with a dazzling ring system, just like its buddy Saturn! But hold onto your space helmets, because a wild cosmic collision sent those rings spinning ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

PBS Space Time is ... possible scenarios, like a giant impact with the planet itself, spraying particles from the planet into a ring system. Supposedly that’s how Earth’s moon was formed ...

Back when the Earth was crawling with trilobites and other strange shelled creatures, our planet may have had a ring just like Saturn's ... than flying in from space, which would explain the ...

The rings would likely circle the Earth's equator, since the planet's rotation creates a massive bulge there. So people living in Quito, Ecuador, would see the rings as a thin slice of light in ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

and researchers just discovered something extremely awesome that makes GJ 1132b the most Earth-like exoplanet humans have ever found: it has an atmosphere. Finding planets in the depths of space ...