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Plus, an in-depth look at how the West Texas city of Seminole reacted when a measles outbreak tore through the region.
For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.
Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the ...
As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...
Researchers found the object named 2017 OF201 while searching for "Planet Nine" - a hypothetical planet thought to exist ...
For decades, Pluto was thought to be just another frozen rock spinning around the Sun, far from the action and mystery of the ...
For the unversed, "Planet Nine" is a hypothetical planet which is reportedly larger than Earth that is thought to orbit ...
Almost 20 years after Pluto was infamously downgraded from its status as a planet, scientists now believe they have ...
Scientists have identified an object about 700km wide inhabiting the frigid outer reaches of our solar system that might ...
The first observations of Pluto by NASA's James Webb Space Telescope (JWST) reveal dramatic phenomena on its surface, like ...
Scientists have discovered a colossal object approximately 435 miles wide in the frigid outer reaches of our solar system, ...
OF201 is incredibly lightweight on a cosmic scale. Scientists estimate its mass is about 20,000 times less than Earth’s and ...