After over 15 years, scientists have updated a 'handbook' outlining how science should proceed if extraterrestrial intelligence were discovered. The International Academy of Astronautics (IAA) has officially confirmed revised guidelines for evaluating and disclosing evidence of extraterrestrial intelligence. This document serves as a guide for one of humanity's most extraordinary moments—the potential discovery of intelligent life beyond Earth. The updated plan details what should happen if scientists believe they have detected signs of an alien civilization. The original document titled 'Declaration of Principles Concerning Activities Following the Detection of Extraterrestrial Intelligence' was first adopted in 1989 by the SETI Committee at IAA in collaboration with experts in astronomy, law, and space policy. The initial declaration was created due to rapid developments in radio astronomy and early serious SETI programs. Authors wanted to establish rules for verification, publication, and international notification in case of detecting an intelligent signal. One of the key provisions was a ban on responding independently to a message from an alien civilization without broader,国际
Bias read (Center): The article discusses scientific guidelines for handling potential extraterrestrial discoveries, which is a non-political topic. It provides balanced information about the updated principles and their purpose without showing any ideological bias.
Why these scores (Factual 92 · Objective 95): The article accurately describes the update to the IAA guidelines regarding extraterrestrial intelligence detection, citing the 1989 original declaration and the recent revision led by Professor Michael Garrett. It provides proper context and avoids speculative or exaggerated claims. The tone remain





