(Photo : Photo by Alexander Gerst / ESA via Getty Images)
In this handout photo provided by the European Space Agency (ESA) on September 9, 2014, German ESA astronaut Alexander Gerst took this image of an aurora as he circled Earth whilst aboard the International Space Station (ISS). Gerst returned to earth on November 10, 2014 after spending six months on the International Space Station completing an extensive scientific programme, known as the Blue Dot mission (after astronomer Carl Sagan s description of Earth, as seen on a photograph taken by the Voyager probe from six billion kilometres away).
According to Teslarati s latest report, Zaza Osmanov, a professor in astrophysics at the Free University of Tbilisi, is the one the leads the new research, who, along with the other researchers said that this techno-signature would be visible from deep space.