HR 8799 harbors four super-Jupiter sized exoplanets orbiting with periods that range from decades to centuries. Motion interpolate was used on 7 images of HR 8799 taken from the Keck Telescope over 7 years to create this image. Read more at http://www.manyworlds.space/index.php/2017/01/24/a-four-planet-system-in-orbit-directly-imaged-and-remarkable/ #science #astronomy #exoplanets #keck #nasa