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

Astronomers announced the discovery of a new dwarf planet, provisionally named 2017 OF201, located in the remote outskirts of ...

Researchers discovered a new trans-Neptunian object, 2017 OF201, potentially a dwarf planet, in the outer solar system.

PSG's open-top bus parade to celebrate winning the Champions League was overshadowed by the deaths of two people and some 200 ...

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

As it orbits the sun once every 25,000 years, the celestial body 2017 OF201 travels beyond the Kuiper Belt into a region ...

The fatalities marred a night of exuberance after Paris Saint-Germain clinched its first — and long-awaited — Champions ...

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 ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

Governor Ajay Kumar Bhalla, joined by Chief Secretary PK Singh and other senior officials, visited the worst-hit areas, ...

American scientists believe they have discovered a new dwarf planet at the edge of the solar system. Named OF201, this object ...