Idaho Matters

(ROBERTO MOLAR CANDANOSA AND SCOTT SHEPPARD, COURTESY OF CARNEGIE INSTITUTION FOR SCIENCE)Scientist have found a 'goblin planet' - a dwarf planet 2.5 times as far from the sun as Pluto. Far enough that one solar orbit takes 40,000 years to complete. Idaho Matters visits the tiny planet with University of Oklahoma assistant professor Nathan Kaib.