Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent misinformation, panic and confusion in the age of social media and AI.

New global rule: Astronomers must not publicly announce or respond to alien signals until verified and cleared through UN channels.