We have an observation. What do we do with it? First we check to see if it fits with the current model. If it doesn't fit the current model we then purpose a

We have an observation. What do we do with it? First we check to see if it fits with the current model. If it doesn't fit the current model we then purpose a hypothesis and purpose a test that would prove the hypothesis there by expanding the current model. The process isn't hey look at that, must be aliens.