Location: -34 36 30.49", -58 21 52.10
It's an odd looking image, looking like something floating above the river. It's tempting to dismiss it as a glitch. But there's actually something there. Trivially visible to anyone in street view:
The satellite image from Google Maps is of a strange triangle shape in the River Plate in the city of Buenos Aires, Argentina.
In a series of pictures you can see a strange object flying and casting its shadow in the water.
And conspiracists think the "UFO" could be more signs of alien life in South America.
One commented on a video of the pictures: “Oh it’s a spaceship for sure.”
Looks like a bit of leftover bridge construction. But it's actually the dock for the end of the swing bridge.