About 18 years ago, astronomers detected a miniature, icy world called Eris billions of kilometers beyond Neptune. But its dwarf planet cousin, which New Horizons introduced as a rich and dynamic world after its visit in 2015…
About 18 years ago, astronomers detected a miniature, icy world called Eris billions of kilometers beyond Neptune. But its dwarf planet cousin, which New Horizons introduced as a rich and dynamic world after its visit in 2015…
Did you know that the moons of the dwarf planet Pluto do not actually orbit Pluto exactly? Here is another very strange fact about Pluto that confuses people…
