Do UFO's exist

[Frank48]

Given the Distances between Our Earth to Another Earth like planet. NO.

The distance is too great.

UFO's seen here on Earth are most likely a figment of imagination or some Military/Weather apparatus.

Correct, that's why it is extra terrestrial, which means outer land, beyond Antarctica, an 8 h flight
as in no but flat circle with ice wall around it , like a tub

 

[TranswomanGabby]

Of course they do, anything that you see flying but have no idea what it is, is unidentified. Maybe unclassified is a better word. If it scintillates its likely to be a star. If its bright and un-moving and not scintillating then probably a planet - though if its low towards the horizon even planets can scintillate. If there is mechanical noise and occasionally red/green/white flashing lights, its likely an aircraft, either rotary or fixed wing. If its high up and single point moving dead straight then probably an artificial satellite (sometimes the single point is flashing if its a rotating one and the solar panels arn't on all sides). There are lots of others that i cant recall right now so - unclassified is better than unidentified.