They used Earth as a junction in Universe,
As testing laboratory and a place of hideout!
Extra=Terrestrial’s manipulation of genes….
Perhaps could have created man from animal
And left man to develop and advance using
Mind to gain knowledge to their level soon…!
Until then, it is not possible for man to have contact
With aliens to go to their place and have exchange
Of ideas and further developments to explore the
Whole of Universe with transport system advanced!
Steps being taken now perhaps will help much man
In the future to accomplish all Space adventures well!