Recently, a dark, disc-shaped object on December 3 was spotted coming into view across the craters of the moon. A live stream video from the Miami Observatory in Florida revealed the video.

This was most probably proof that alien craft was heading towards the earth, according to express.

Scott C Waring posted on "Caught on live video feed on telescope at an observatory in Miami, Florida, this dark UFO makes quite the impression. It's not a man-made object, because there are no solar panel wings on it to gather energy. There are no antennas on it for transmitting. Also the surface is not completely round, but has a rough edge to it. Looks like a biomechanically grown UFO."

That was a mysterious idea, of course. What could a 'biomechanically grown UFO' be?

As Dean Howe said on YouTube: "Any idea what it could be? Other than aliens."

One critic said that it could be a tennis ball thrown before the telescope!

Whatever it was, it did make a commentator say: "Great stuff. Peekaboo UFO, they know we are watching."

YouTube/P&K SpaceImaging