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Waiting for a miracle: scientists claim a possible scientific breakthrough in the search for extraterrestrial life in our Galaxy

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Aakash Molpariya
Aakash started in Nov 2018 as a writer at Revyuh.com. Since joining, as writer, he is mainly responsible for Software, Science, programming, system administration and the Technology ecosystem, but due to his versatility he is used for everything possible. He writes about topics ranging from AI to hardware to games, stands in front of and behind the camera, creates creative product images and much more. He is a trained IT systems engineer and has studied computer science. By the way, he is enthusiastic about his own small projects in game development, hardware-handicraft, digital art, gaming and music. Email: aakash (at) revyuh (dot) com

Scientists from the University of Manchester have announced a possible breakthrough in the search for extraterrestrial life in our Galaxy using the latest analytical methods.

A breakthrough in analytical techniques could dramatically increase our chances of detecting extraterrestrial life within the confines of our galaxy, according to a team from the University of Manchester, United Kingdom.

In a new study, the group, led by Wlodarczyk-Sroka from the University of Manchester, is reanalyzing existing data to a new level, an important step in the development of the Search for Extraterrestrial Intelligence (SETI) technologies.

In this study, astronomers were able to significantly increase the number of stars for which searches for extraterrestrial life forms are carried out, from 1,400 to 280,000 luminaries, that is, more than 20 times.

According to the team’s findings, less than 0.04 per cent of these star systems are capable of becoming home to advanced civilizations at the same or slightly higher level of development when compared with our civilization in the 21st century. In addition to clarifying the limits for nearby stars, the team also imposed limits on more distant stars for the first time, based on the condition that any possible life-forms inhabiting the peripheral regions of the Galaxy will need even more powerful radio transmitters for us to detect their presence.

This analysis, as the researchers point out, can help localize only intelligent and technically advanced civilizations that use radio waves for communication – while “simple” life forms or technically undeveloped civilizations will go unnoticed.

By analyzing the catalog of distances to stars compiled by the Gaia mission of the European Space Agency, the researchers were able to recalculate the probability of the propagation of radio transmitters in additional stellar systems that are within the limits of modern radio telescopes. By selecting stars located at great distances (up to 33,000 light-years) compared to nearby stars from the original set, the researchers were able to increase the number of stars studied from 1,327 to 288,315.

The research is published in the Monthly Notices of the Royal Astronomical Society and A preprint is available at https://arxiv.org/pdf/2006.09756.pdf.

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