I think we need to be a bit more imaginative rather than just jumping to "aliens" every time. There are other possible explanations that are just as fun! An ani

I think we need to be a bit more imaginative rather than just jumping to "aliens" every time. There are other possible explanations that are just as fun! An animal species we've never seen before, for example. Or time travelling humans. Or maybe one guy happened across faster-than-light travel in his garage and is hoarding it from everyone else.