Scientists have expanded the search for technologically advanced extraterrestrial civilizations by monitoring a star-dense region toward the core of our galaxy for a type of signal that could be produced by potential intelligent aliens that until now has been ignored. "The signals searched in our work would belong to the category of deliberate 'we are here' type beacons from alien …
In a quest to find an Earth-like planet, a discovery suggests that more than half of all sunlike stars in our Milky Way is likely to have a habitable planet orbiting it. A report in Space.com quoted authors of the study as saying that on average, each sunlike star in the Milky Way likely harbours between 0.4 and 0.9 rocky …