A Nasa scientist has slammed fellow researchers for ‘ignoring the relevance’ of UFOs in a white paper which suggests it may not be possible to explain or deny every sighting of mysterious objects in the sky.

In a piece of research produced earlier this year, S. P. Colombano from the Nasa Ames Research Center called for an investigation into UFOs and said that some of the sightings could deserve to be taken seriously rather than dismissed out of hand.

He insisted that our species needed to be more ‘aggressive’ in its search for extraterrestrial intelligence and try to think about how alien technology might develop over millions of years.

‘In the very large amount of “noise” in UFO reporting there may be “signals” however small, that indicate some phenomena that cannot be explained or denied,’ the scientist wrote.


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