The biggest EVER scientific search for ALIENS outside our galaxy | Breakthrough Listen Project

Go to to get a 30-day free trial and the first 200 people will get 20% off their annual subscription! Searching for aliens might sound like something from sci-fi, but there are legitimate scientific searches for signs of life beyond Earth in the Universe. Either through biosignatures in planet atmospheres, or for technosignatures of advanced civilisations. The largest ever search for technosignatures is being conducted by the Breakthrough Listen project, and this month they published their latest research searching for extra-galactic signals from beyond our Milky Way. Turns out this is getting harder and harder to do with each passing year as more satellites are launched into orbit around Earth. In particular, SpaceX’s Starlink is once again causing trouble for us astronomers… Choza et al. (2023; breakthrough listen search for extra-galactic technosignatures) - Kardashev (1964; definition of Kardashev civilisations) - h