Is there evidence that aliens have visited Earth
The following article, written by radio astronomer Steven Tingay, shows the typical position of the mainstream scientific community regarding the possibility that extraterrestrials have already visited our planet. Science is still not convinced that they were here. By Steven Tingay, Professor (Radio Astronomy), Curtin University The United States Congress recently held a hearing on US government information regarding “unidentified aerial phenomena” (known as UFOs). The last such investigation took place more than 50 years ago, as part of a US Air Force investigation called Project Blue Book, which examined reports of unidentified flying object sightings. But why would governments be interested in UFOs? One exciting line of thought is that UFOs are alien spacecraft visiting Earth. It’s a concept that gets a lot of attention, reproducing decades of sci-fi movies, visions of what goes on at Area 51, and alleged public sightings. ...
