News

OF201 spends only 1% of its orbital time close enough to us to be detectable. The presence of this single object suggests ...
As it orbits the sun once every 25,000 years, the celestial body 2017 OF201 travels beyond the Kuiper Belt into a region ...
A recently discovered celestial body is rewriting our knowledge of the Kuiper Belt and maybe challenging the existence of the ...
The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...
A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...
There’s a new object in the distant reaches of our solar system, and it might just offer clues to a long-standing cosmic ...
A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.
Less than 1% of this dwarf planet candidate's orbit is close enough to detect, which means astronomers are lucky to have ...
A newly identified dwarf planet, named 2017 OF201, has been discovered in the distant outer reaches of the solar system.
The International Astronomical Union’s Minor Planet Center, which catalogs new moons and other small bodies in the solar ...
Researchers discovered a new trans-Neptunian object, 2017 OF201, potentially a dwarf planet, in the outer solar system.
There’s a new frozen oddball orbiting the Sun, and it’s not your average space rock. It’s a planet—a minor one, to be ...