Time: 4:30pm Location: Porto Alegre, Brazil

My boyfriend and I saw this object way up in the sky near an airplane, moving in the completely opposite direction of the plane. You can see the object on the left side of the sky, just above and to the left of the plane.

My intention was to take a picture of the plane but at the same moment my boyfriend screamed, "Is that a drone?!" It all happened so fast and we still can’t believe this happened to us.

It flew super "lightly," almost like a weightless balloon being blown by the wind, but with insane speed. In the photos (taken with a Panasonic Lumix FZ20), it looks dark and angular with a bright glint, though I couldn't tell if it was its own light or a reflection.

I was in total shock trying to capture it and managed to snap one more shot as it sped away, but it moved so fast they turned out a bit blurry (second pic). Then it just accelerated straight up into the sky and vanished.

Just to clarify, none of these pictures are edited or altered in any way. They are exactly as they were captured on the camera.

Bugs and normal drones are definitely out because of the extreme altitude and speed. We honestly have no clue what we saw. Any ideas?

So… what exactly is this? Shot near a plane over Porto Alegre, Brazil.