So am in an uber on my way home at around 1pm. Was on the thika road on the stretch of road just after GSU headquarters.bored in the back seat so naturally look out the window...and spotted the most peculiar thing in the sky..I literally almost screamed in the car.the shape was strange.not quite perfectly circular..don't really know how to describe it other than it sort of looked streamlined like those helmets cyclists usually wear.couldn't hear a single noise from it and it was just hovering.then disappeared right in front of my eyes.like poof.it didn't fly away or anything.it just disappeared.like there was nothing there.it was so surreal to see...I can't believe I saw that.so crazy.