Source: The Independent (UK), Oct 2016
A new analysis of strange modulations in a tiny set of stars appears to indicate that it could be coming from extraterrestrial intelligence that is looking to alert us to their existence.
The new study reports the finding of specific modulations in just 234 out of the 2.5 million stars that have been observed during a survey of the sky. The work found that a tiny fraction of them seemed to be behaving strangely.
“We find that the detected signals have exactly the shape of an [extraterrestrial intelligence] signal predicted in the previous publication and are therefore in agreement with this hypothesis,” write EF Borra and E Trottier in a new paper. “The fact that they are only found in a very small fraction of stars within a narrow spectral range centered near the spectral type of the sun is also in agreement with the ETI hypothesis,” the two scientists from Laval University in Quebec write.
Breakthrough Listen – an initiative set up this year to look for alien life and supported by people including Stephen Hawking and Mark Zuckerberg – said that the message was promising. But they said that further work will have to be done before they can be “unequivocally attributed” to aliens.
“The one in 10,000 objects with unusual spectra seen by Borra and Trottier are certainly worthy of additional study,” the team said in a statement. “However, extraordinary claims require extraordinary evidence.
Related Resource: Phys, Oct 2016
To sum it all up, the two astronomers have found a tiny number of stars, very similar to our own Sun, that seem to be the source of pulsed signals. These signals are the same as predicted if a technological society was using powerful lasers to communicate with distant stars.