GRAVITY MAPS

The Lunar Gravity map is all new 
(click on the the link to see video explanation) http://www.guardian.co.uk/science/2012/dec/06/gravity-map-moon-formative-years

The Earth's gravity map is from last year.
(click on the the link to see video explanation) 

http://www.guardian.co.uk/science/video/2011/mar/31/gravity-map-earth-surface-goce