Alien Invasion

Not Really.

Turmoil in the Middle East will culminate in a unique event.

The clouds over the area will appear like they are pulling aside or apart.

Then from the distance, looking like deep space, objects will begin to take form.  
First distant and indistinguishable.
Then individual forms will take shape.  
Soon a leader will ride into sight - a white horse and rider?
Behind the rider will be millions of others taking form.  
People on horses?  Millions of them!
Coming to earth to formally setup a kingdom that will last 1,000 years.

After this 1,000 years then the "New Earth" is unveiled.

Rev 19:11 - 14  And I saw heaven opened, and behold a white horse;
and he that sat upon him was called Faithful and True.......
And the armies which were in heaven followed him upon white horses,
 clothed in fine linen, white and clean.