A new dwarf planet may skirt the edge of our solar system
A possible cousin of Pluto seems to be circling the far reaches of the solar system. Known as 2017 OF201, it’s a suspected dwarf planet — a round rock too big…
A possible cousin of Pluto seems to be circling the far reaches of the solar system. Known as 2017 OF201, it’s a suspected dwarf planet — a round rock too big…