

And the apparently physics-defying videos from U.S. A glowing "doughnut" UFO photographed by a skywatcher in Switzerland could be an out-of-focus shot of a star. For example, a report of a "bright green" UFO over Canada in July 2021 occurred during the Perseid meteor shower, which is occasionally known to produce bright-green streaks as meteorites burn up in the atmosphere. On the other hand, there are also possible non-technological explanations for many of the sightings. "The United States needs a coordinated effort to take control and understand whether these aerial phenomena belong to a foreign government or something else altogether." Kirsten Gillibrand, D-N.Y., who spearheaded the bipartisan measure. "Our national security efforts rely on aerial supremacy, and these phenomena present a challenge to our dominance," said Sen.

officials are mostly concerned about Earthbound threats, worrying that foreign governments might be making advances in flight technology right under the U.S. Whether these sightings are really unexplained technology is up for (strenuous) debate.
