Scientists now believe alien signals may have already reached Earth, and the reason we keep missing them has nothing to do ...

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...

Scientists updated first contact protocols for 2026, requiring multiple verification steps and UN consultation before ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A new statistical study considers a narrower and ...

Scientists have updated global rules for announcing possible alien signals. New guidelines emphasize independent verification ...

Add Yahoo as a preferred source to see more of our stories on Google. However, no confirmed technosignatures like artificial radio transmissions, laser flashes, or excess heat from large-scale alien ...