Bat like UFO that is 15km across found on surface of IO, moon of Jupiter in NASA photo, Dec 2018, UFO Sighting News.

Date of discovery: Dec 20, 2018
Location of discovery: IO, moon of Jupiter
Source photo: https://photojournal.jpl.nasa.gov/catalog/PIA00583

I found a really nice resolution moon photo of IO. Its one of the moons of Jupiter. IO has a lot of evidence of intelligent life on it which I determined from the massive structures strewn across its surface. 

I found a really cool long black spaceship with bat-like back fins. Kinda looks like something Batman might fly around, but this thing is huge, about 10-15km across or more. Thats a hell of a ship. Also I found a round thick disk structure that appears to be sinking into the surface of the moon at an angle. The disk is large and probably parked on the surface but was too heavy and began sinking over thousands of years. IO has is an inhabited moon of Jupiter. 
Scott C. Waring