I came across this update early this morning (thanks to @Paul_Kinlan for resharing it):
[blackbirdpie url="http://twitter.com/#!/mathematicsprof/status/34083192440889344"]
The European Space Agency has generated a very easy to grasp visualization of Lagrange points for the Earth, Sun and potential orbital positions. These orbits can prove as potential platforms for space constructions of the future (L4 & L5 have the greatest stability).
[iframe http://www.esa.int/esaSC/SEMM17XJD1E_index_0.html 500 1000]