・Most alien-signal searches listen to a narrow part of the radio spectrum, but astronomers are now testing higher frequencies that have barely been explored. ・A first search using archived ALMA ...

Researchers have announced a groundbreaking study using the Murchison Widefield Array (MWA) in Western Australia. The research is the first to search for signs of alien technology in galaxies beyond ...

Scientists around the world have spent decades pointing radio telescopes at the sky, hoping to catch that one signal proving we’re not alone in the universe. But now researchers at SETI are asking: ...

Given the vast size of the universe, many astronomers believe that it is almost certain that humanity is not the only advanced civilisation living amongst the stars. However, this leaves one very ...

Add Yahoo as a preferred source to see more of our stories on Google. A high-frequency SETI search using ALMA opened new radio bands and showed that past surveys may have covered millions more stars. ...

The search for alien radio signals has spent decades listening in a familiar part of the spectrum. A first-of-its-kind survey now suggests that unexplored higher frequencies could widen the hunt, ...