How many veggieboarders have seen them? Those things where glowing objects move in ways that birds and aircraft do not, changing direction suddenly and accellerating and decellerating rapidly, and they may suddenly pop out of existence. Probably pop in, also. That is the most frequent description that is agreed upon by most people who have seen them. Also, it appears they may be roughly the shape of an inverted saucer placed atop a right-side-up saucer, and will look like a cigar-shape when viewed on edge. They often appear together with a few or many in the group. Like 2 or 3 to 10 or 15.
Also, many people have reported that they seem to sense people and react to what people do.
What are they? Where are they coming from?
Yes, I've seen them, once. Anyone else?
What do you think they are?
Why do official sources of information generally say that their existence is unlikely or nearly impossible?
Are they time travellors? From another dimension? Are they inhabited by intelligent beings or are the phenomena that act by themselves? Are they remote-controlled or do they have beings inside them, or are they just things that move about?