Ominously the movie "Mission to Mars" in the final sequence reveals that an advanced civilization that lived on Mars emigrated from spiritual form the center of the galaxy, but not before his DNA sent to Earth to cause the evolution of life and reach point of being sentient beings-we-we discover that we are them.
Similarly MIT and Harvard scientists have launched a major investigation to find out if life on Earth descended from organisms that originated on Mars, reaching Earth in meteorites.
