What we know so far: UFOs

According to the Tulli Papyrus, during the reign of Thutmose III, 1480 BC, our ancient Egyptian ancestors were visited by a UFO. Or at the very least, according to the text, a "circle of fire" was coming in the sky".

Roman emperor Constantine is reported to have witnessed a strange craft in the sky subsequent to winning the battle of the Milvian Bridge.

The pages of history are littered with many-many accounts of humans seeing strange flying objects in the sky. The most famous event occurred in 1947 when businessman Kenneth Arnold claimed to see a group of nine high-speed objects near Mount Rainier in Washington while flying his small plane.

When it comes to the topic of Unidentified Flying Objects (UFOs) or Unidentified Aerial Phenomena (UAPs), it can at times be difficult to separate fact from fiction.

"UFOs: What we know so far", takes a look at a few compelling UFO encounters/cases and developments when it comes to demystifying UFOs.