You are not alone: most people believe that aliens exist

September 28, 2015, 1:43 PM GMT+0

Most people in Britain, Germany and the USA believe that extra-terrestrial life exists

More than one in two people in the UK, Germany and the US believe there is intelligent life out there in the universe. The next time the subject comes up at the dinner table and you hear laughter when someone admits they believe in aliens, it is worth remembering that it is not a fringe belief to think there is intelligent life out there – it is the mainstream viewpoint across the western world.

New YouGov research reveals that majorities of the public in Britain, Germany and the US believe that living creatures who have the ability to communicate and do not come from Earth exist.

Germans (56%) are the most likely to believe this, followed by Americans (54%) and then British people (52). At most a third (32% in Germany) assertively do not believe in extra-terrestrial live, although this is lower in Britain and the US.

Men, across all three countries, are more likely to believe in extra-terrestrial life. Only in Germany do a majority of women (51%) believe. The oldest people are the least likely to believe in all three countries – in the U.S. 32% of over-65s say that aliens do not exist, compared to only 21% of under-30s.

The Fermi Paradox

Stephen Hawking has described the search for extra-terrestrial life as "the most exciting quest in 21st-century science" and backed a new project, the Breakthrough Initiative, the biggest effort yet to search for alien intelligence.

Our total lack of evidence for intelligent life contradicts the incredibly low chance that ours is the only planet where it exists in the 1,000,000,000,000,000,000,000,000 planet universe, a problem knows as the 'Fermi Paradox'. Among Americans who believe in extra-terrestrial life, backwards human technology (42%) is the reason why we have not contacted other intelligent life forms.

One conspiratorial possibility is that we have contacted intelligent life but the government has covered it up. Nearly a third of Americans (30%) believe that the government has deliberately concealed contact with aliens from us.

The question still remains of whether it's a good idea to even try to contact alien life – Hollywood at least would suggest it probably is not. Americans tend to say we should send a digital message describing life on earth to other civilisations, however, (43% say we should, 31% say we should not) and again men (48%) are more keen on the idea than women (39%).

Full poll results can be found here and topline results and margin of error here.