
New AI Model Predicts 44 Earth-Like Planets — And It’s 99% Accurate
A groundbreaking artificial intelligence (AI) model has made a significant breakthrough in the search for extraterrestrial life, predicting with unprecedented accuracy that at least 44 star systems may harbor undetected Earth-like planets. This astonishing discovery was announced by Dr. Jeanne Davoult, lead author of a paper published this week in Astronomy & Astrophysics.
The AI model, developed as part of her doctoral thesis at the University of Bern’s Space Research and Planetary Sciences Division, utilizes an innovative algorithm that correlates planetary system properties with the presence or absence of Earth-like planets. The model was trained on data from the Bern Model of Planet Formation and Evolution, allowing it to identify patterns in star systems that are likely to host such planets.
The AI’s incredible accuracy is remarkable, boasting a precision value of 0.99, meaning that nearly 100% of the systems it identifies as hosting Earth-like planets do indeed contain at least one. This unparalleled performance will revolutionize the way astronomers search for life beyond our solar system.
Dr. Yann Alibert, co-author and co-director of the University of Bern’s Centre for Space and Habitability, emphasized that this achievement represents a significant step forward in the hunt for extraterrestrial life. “This model allows us to reduce the time needed to sift through star systems with the potential for Earth-like planets, enabling astronomers to focus their telescopes on the most promising targets,” he explained.
The researchers believe that this AI-driven approach will greatly increase the chances of finding life beyond our planet. By identifying the most likely candidates, scientists can then use more powerful telescopes and other detection methods to confirm or rule out the presence of these planets.
While the discovery does not guarantee the existence of life on these predicted exoplanets, it marks a crucial advancement in the search for extraterrestrial intelligence (SETI).
Source: https://www.forbes.com/sites/jamiecartereurope/2025/04/15/new-ai-model-predicts-44-earth-like-planets—and-its-99-accurate/