Extraterrestrial life has been searched for without success, and now a new method is suggested. I participated in an interview on the David Rives Genesis Science Report about this new search method, which examines similarities among clustered planets, suggesting terraforming has occurred.
A research paper proposes that advanced alien civilizations might be terraforming planets and spreading life through panspermia. It suggests that similarities among clustered planets could indicate extraterrestrial life, while acknowledging the challenges in detecting such life. This approach sidesteps the fundamental questions of life's origins.