The dwarf planet was reclassified once before in 2006.
The campaign also wants the moon to be categorized as a type of planet.
So it was Mother's Day 2013, and I got out of bed and was coming downstairs around 1:30 pm (because that's how we party), to
"More than one face shone with tears. It was a historic moment after all. The fastest space craft ever to leave Earth had
The ocean is likely a slushy one, hiding beneath Pluto's heart-shaped central plain.
From its giant icy heart to its mountain ranges, there’s a lot to (virtually) explore on the dwarf planet.