A sizable world has been found in a part of the solar system that astronomers once thought to be empty. It probably qualifies as a dwarf planet, the same classification as Pluto.
Temporarily named 2017 OF201, it takes more than 24,000 years to…
A sizable world has been found in a part of the solar system that astronomers once thought to be empty. It probably qualifies as a dwarf planet, the same classification as Pluto.
Temporarily named 2017 OF201, it takes more than 24,000 years to…