I think the very nature of the website will eliminate common things like planes and the planet venus, lol


...without any preconceived ideas.
...a plasma is generally believed to consist of fluoresced, energised air somehow capable of assuming a spherical, dome or discoid form....such phenomena may also emit radio waves, microwaves, infrared or ultra violet radiation; resulting in various secondary effects ranging from vehicle interference, radio static through to diverse physiological effects on people.
There is presently considerable uncertainty surrounding this issue – even as to whether such plasmas exist....no consensus how such phenomena could be generated....One theory....Another theory....Some further theory....must be stressed that the existence of such phenomena are only hypothetical and have yet to be convincingly demonstrated
Originally posted by Arbitrageur
I hope that by soliciting reports from amateur and professional astronomers they will get higher quality reports with less misidentifications of Venus as a UFO for example. Even amateur astronomers should be able to avoid this mistake.