Astronomy: Public funds for intelligent life search

His backing for the search for extra-terrestrial intelligence (Seti) marks a sea change in attitudes to a field regarded until recently as fringe science.

Dr Beasley made his comments at the American Association for the Advancement of Science meeting in Seattle.

The director of the US National Radio Astronomy Observatory in Charlottesville in Virginia said that it was now “time for Seti to come in from the cold and be properly integrated to all other areas of astronomy”.

I’d feel far more confident arguing the case for public funding for for the search for extra-terrestrial intelligence than for a particle acceleratorLord Rees, UK Astronomer Royal

Dr Beasley’s comments come as one of the private sector funders of Seti research announced that the Very Large Array (VLA) observatory in New Mexico would be joining the effort to detect signs of intelligent life on other worlds.

The VLA is a multi-antenna observatory and home to what is regarded as one of the best-equipped telescopes in the world.

According to Dr Andrew Siemion, leader of the Breakthrough Listen science team at the University of California, Berkeley’s Seti Research Centre, the incorporation of the VLA would increase the chances of finding intelligent life by “10- or even 100-fold”.

“We are now set for the most comprehensive all-sky survey [for extra-terrestrial intelligence] that has ever been accomplished,” he told the BBC.

Equally important, according to Dr Siemion, is the credibility that the VLA’s involvement brings to the field.

“We would like to see Seti transformed from a small cabal of scientists and engineers in California, isolated from academia to one that is as much an integral part of astronomy and astrophysics as any other field of inquiry.”

Breakthrough Listen is a privately funded project to search for intelligent extra-terrestrial communications throughout the universe. The 10-year project began in 2016, funded by the billionaire Yuri Milner to the tune of $100m (£77m).

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