A deep basin called Sputnik Planitia, which makes up the “left lobe” of the heart, is home to much of Pluto’s nitrogen ice. The basin covers an area spanning 745 miles by 1,242 miles ...

Lowell's sixth annual "I Heart Pluto Festival" will honor the remote ... "I'm coming as a sort of observer, a fan of astronomy and science fiction, to talk a little bit about 'Star Trek' and ...