Given the name 2017 OF201, the object falls into a category called trans-Neptunian objects that orbit the sun at a distance ...

WASHINGTON: A group of scientists has found a strange new object about 435 miles wide at the far edge of the solar system. It ...

Scientists have discovered a colossal object approximately 435 miles wide in the frigid outer reaches of our solar system, ...

The researchers called it one of the most distant visible objects in our solar system, and said its existence indicates that a vast expanse of ... be a bit smaller than Ceres, which is the ...