Are UFOs Evidence of Alien Life?

[nomad]

In recent times we are hearing about a lot of UFO sightings in man y countries, and these sightings have reignited the debates about aliens. Do you see these UFO as an evidence of extraterrestrial technology or do you think these are secret government projects, or maybe you think these are just natural anomalies? Do you think aliens are already living among us, disguised or unnoticed?

 

[Nova]

I think considering how far away everything is in space, that if aliens were here then there must be a colony within reasonable reach.