"and even more surprising that the sightings stop at the Canadian and Mexican borders."
*Eyeroll* Stopped reading right there. Do your damn homework before you open your mouth about this subject or just stay away completely before you embarrass yourself further. Funny how some people think simply being an astronomer gives them expertise on UFO/UAP subject... Chris, my dear fellow, get back after youve studied this in depth like Hynek, then maybe you have something more worthwhile to share.