Yes, We are not alone in universe. Definitely someone trying to contact humans. Maybe they are aliens. And they are many times coming to earth. It means they already know about human.
I think they trying to contact earth. And i think they already contact some human's and they cooperate to them. I mean america using one place to contact aliens (area 51). In future may be we definitely going with aliens or aliens living with human in earth. I can show you some 100% verified proofs.
Little Alien Room In Area-51
UFO at Area-51
UFO at Area-51
UFO at Area-51
Entrance Of Area-51
