Please state your goal, such as "I would like to learn if these craft are built by aliens from beyond Earth" or " I would like to exclude the possibility they were built by aliens" or "I would like to learn if it is another nation on Earth that has secretly achieved this kind of technology." Or any other specific goal of the study you plan to make about this. Please look at the three hallmarks of science above. Give it some thought and using those three methods then tell your fellow students what you are going to do to in order to establish something you would like to learn, using the scientific method (the three hallmarks as above). Use critical thinking and the scientific method to just write down what you would like to find out, what type of evidence you feel you would need to establish what you are trying to learn, how you would go about it, who you would get to help you, who could aid you in drawing the right conclusions. Just tell a story (it doesn't have to be long at all) about how you would like to try solve this mystery.

You can write a few paragraphs or just one, if you like. When you do read other posts please be sure and comment substantively (to two other posts), meaning do you feel they came closer than you did to dealing with this discussion or did they not address the three hallmarks of science at all? Again, none of this needs to be a long essay. Use your imagination but in a scientific way.