Check our the latest sightings and videos of triangular-shaped UFOs. They appear all over the Earth and they’re often called TR-3B. The increased sightings of triangle shaped UFOs hovering and floating over the USA skyline has awed many viewers. More than 10 US states have reported seeing triangle Shaped objects or glowing night lights in triangular formation passing through the sky. It seems that the Aliens have finally figured out that triangular structure is inherently stable and has strong resilience, making their spaceships almost indestructible. Many journalists, though, have surmised that all these sightings could mean that maybe the government is testing some new airplane technology, but the popular opinion is on the contrary. Viewers who have witnessed these unidentified objects, have stated that they have never before seen such a marvel of engineering as depicted by these spaceships. Some viewers assumed the object to be a military aircraft but when it suddenly vanished right before their eyes, they had to refute their assumption and consider the possibility of some cosmic power at work here. There is one more theory that explains the triangular formation which states that UFOs can communicate with each other promptly if they are aligned in triangular sense.