News

A recently discovered celestial body is rewriting our knowledge of the Kuiper Belt and maybe challenging the existence of the ...
The International Astronomical Union’s Minor Planet Center, which catalogs new moons and other small bodies in the solar ...
A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...
The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...
As it orbits the sun once every 25,000 years, the celestial body 2017 OF201 travels beyond the Kuiper Belt into a region ...
Astronomers have discovered a mysterious dwarf planet, 2017 OF201, far beyond Pluto. This discovery challenges existing ...
In the cold, distant reaches of the Solar System, far beyond Pluto, astronomers have just identified what could be a new ...
A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.
A small team led by Sihao Cheng, Martin A. and Helen Chooljian Member in the Institute for Advanced Study's School of Natural ...
Astronomers have announced the discovery of a new dwarf planet in our solar system, named 2017 OF201. Located far beyond ...
Learn about the recently discovered trans-Neptunian object that may eventually join Pluto as a dwarf planet, found at the ...