Illustrations
HR 8799 planetary system
October 10, 2011 · ESA/Hubble
This artist's illustration shows the motion of three of the outermost planets in the HR 8799 system as measured over a 10-year period from Hubble Space Telescope archival data and more recent ground-based telescopic data.
More Hubble images of HR 8799
HR 8799 exoplanet systemOctober 10, 2011
Image of HR 8799 planetary systemOctober 10, 2011
Software-processed NICMOS image of HR 8799 planetary systemOctober 10, 2011
Positional schmatic of the members of the HR 8799 exoplanet systemOctober 10, 2011
HR 8799 Exoplanet SystemOctober 6, 2011NICMOS Image of HR 8799 Planetary SystemOctober 6, 2011
Software-Processed NICMOS Image of HR 8799 Planetary SystemOctober 6, 2011
Hubble probes the invisible halo of a galaxyNovember 22, 2011