Soon, we may have another member, Planet 9, joining our solar club!
As we all know – in August 2006, the back-then so-called planet “Pluto” was downgraded to being just a ‘dwarf planet’ and it was no longer considered to be a planet as it did not meet the three criteria that the International Astronomical Union (IAU) uses to define a full-sized planet. The three criteria are …
Soon, we may have another member, Planet 9, joining our solar club! Read More »
