What i don't understand is that the vast majority of scientific community agree that we're probably not alone in the universe and were actively searching for evidence through SETI and the like, yet as soon as someone mentiones that there is a phenomenon that we do not understand and let's consider aliens as a hypothesis - everyone ridicules them. Lets look at the data, and disprove or provide an alternative viable explanation for it. For a lot of the evidence theres more than just grainy images - theres visual contact, optical/infrared, radar data (a lot of which is classified due to the nature of sensors / technology involved).