For this reason black holes are invisible to the eye, as lightless as the empty, dark space surrounding them. Scientists know they exist not because they can see an actual hole, b ...

Strange structure in the middle of the Pacific Ocean sparked many a conspiracy theory - but the truth is even stranger ...

At the time, the mysterious object, which was widely referred to as a "black hole," sparked wild rumors online. However, it was quickly revealed to be an uninhabited island covered with dense trees.