Unsealed Alien Files S04E09 Alien Journeys

In order to survive mankind must find a way to navigate the galaxy. Alien encounters have offered a possible glimpse into the secrets of interstellar flight, but how would extraterrestrials know how to navigate the vast regions of space?
Unsealed: Alien Files looks at the interstellar journeys that UFO must take to get to Earth. It looks at the Oswald Abduction in Brazil where a concert pianist was taken aboard a UFO and discovered that UFOs travel through dimensional portals. It also looks at the Betty and Barney Hill case and the strange star chart they witnessed. It also looks at the Janos Incident.