Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid outer reaches of our solar system that might qualify as a dwarf planet, spotting it as it travels on a highly ...

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The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

Black holes, cosmic entities with immense gravity, trap everything, even light. These form from collapsed massive stars, ...

The object’s aphelion – the farthest point on the orbit from the Sun – is more than 1,600 times that of the Earth’s orbit,” said Sihao Cheng of the Institute for Advanced Study, discussing the ...

"Lynas is now the world’s only commercial producer of separated heavy rare earth products outside China,” said CEO and MD Amanda Lacaze. “Lynas is uniquely positioned to contribute to and ...