It's the 'Flower of Life', the basis of Metatron's cube.
The NASA nazis are waving this flag because ? .. (Seeing that sent a chill up my spine.)
http://en.wikipedia.org/wiki/Operation_Paperclip
Food for thought.
Nassim Haramein: Sacred Geometry And Unified Fields --> https://youtu.be/mFTMiVs4VhY