An Alien Planet Orbits in a Triple-Star System... and We Have Photos

Astronomers have discovered a truly remarkable planet. Called HD 131399Ab*, it's in a triple-star system: It orbits a star orbited by another binary pair of stars! I know, I know: Pics or it didn't happen, right? Yeah, well, here you go: Yes, those are actual images of the planet! The frames A-D show the planet (labeled "b") at different infrared wavelengths, with the primary star's position marked by a crosshair (the star's light has been removed using various observational and processing techn...