The recent news story of a mile long UFO (mile long weather phenomena most likely) reminds me of two more reasons for believing flying saucers don't exist:
The folks that track space debris down to orbiting nuts and bolts.
NORAD.
The folks that track space debris down to orbiting nuts and bolts.
NORAD.
"--Granted, that's a worse case scenario. The destruction might in fact be ... limited to our own galaxy."