Scientists Discovered a Planet Made Entirely of Diamond Twice the Size of Earth
About 40 light-years away, the planet 55 Cancri e is so dense and carbon-rich that researchers believe its mantle is mad…
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Space
The awe-inspiring vastness of the cosmos and our universe
15 Amazing Stories
Europa's Hidden Ocean Has Twice As Much Water As All of Earth's Oceans
Beneath the icy surface of Jupiter's moon Europa lies a global liquid-water ocean estimated to contain over twice the vo…
Saturn's Rings Are Only 30 Feet Thick Despite Being 175,000 Miles Wide
Saturn's magnificent rings span 280,000 km across — yet they are only 10 meters thick on average. From the side, they …