Nasa admits ‘tiny super-intelligent’ aliens may have ALREADY visited Earth – and says some UFO sightings ‘cannot be explained or denied’
A top Nasa scientist said the space agency needs to be “more aggressive” in the hunt for alien life
By Sean Keach, Digital Technology and Science Editor
A NASA scientist admits that it’s entirely possible aliens have already visited Earth – and we simply never noticed.
The space expert also noted that not all UFO sightings can be “explained or denied”, and said scientists should be more open-minded about the possibility of alien visitors.
Nasa has long been investing in SETI, the “search for extraterrestrial intelligence” – better known as aliens.
And in a recently publisher paper on SETI, Professor Silvano P. Colombano suggested that alien life may have already visited us.
He suggested that aliens could look so different from how we expect, and that they may be able to travel huge distances – because we simply can’t comprehend their make-up or technology.
“I simply want to point out the fact that the intelligence we might find and that might choose to find us (if it hasn’t already) might not be at all be produced by carbon based organisms like us,” said Professor Colombano, of Nasa’s Ames Research Centre in California.