This multicolor image from the Pan-STARRS 1 telescope in Hawaii shows the free-floating planet PSO J318.5-22 in the constellation Capricornus. The planet is extremely cold and faint, about 100 billion... more 
This multicolor image from the Pan-STARRS 1 telescope in Hawaii shows the free-floating planet PSO J318.5-22 in the constellation Capricornus. The planet is extremely cold and faint, about 100 billion times fainter in optical light than the pla less 
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SPACE.com | Photo By N. Metcalfe & Pan-STARRS 1 Science Consortium
Fri, Oct 11, 2013 8:10 AM EDT