Aliens?

Aliens are they real that'sthe question everyone asks. well i couldn't tell if they are, it is more based on opinion. some people think its aliens that are going to destroy the world in 2012. No one can know though because we don't have the greatest technology to do what we want. I think that when the time comes that we have super technology is when we'll know for sure if there is life outside of earth. As for the pictures of the so called spaceship I'm not sure what it is. to me it looks like asteroids that have collided.