You are probably thinking, wow aliens. These are people, children who have been crossed with animals. This was started by the Nazis in Germany and was continued in Area 51 after the war. This under the name Project Bluebook.
This is why HaShem [God] came to destroy the earth the first time because of genetic experiments and he is coming back this time HOT!#NibiruSun is the final end of Satan and the wicked.