AI Solves Puzzles and Paves the Way to Alpha Centauri
Photo: MIT Technology Review
Quick answer
Artificial intelligence has dramatically improved its puzzle-solving skills and identified a new route to Alpha Centauri for the Fermi Explorer interstellar mission.
Artificial intelligence continues to astonish with its ability to tackle complex challenges. As recently as late 2024, even the best models could solve only 18% of puzzles from The New York Times Connections. However, by early 2025, some systems achieved near-flawless accuracy. This rapid advancement underscores the technology's swift evolution, though such tests also reveal where AI still lags behind human performance.
Beyond recreational tasks, artificial intelligence plays a critical role in serious scientific endeavors. The nonprofit Fermi Explorer announced plans to launch a spacecraft toward Alpha Centauri—the closest star system to Earth, located 4.4 light-years away. Scheduled for 2029, the mission will still require up to 80,000 years of travel even with an optimal trajectory. The route was calculated by a neural network developed by the PSI physics laboratory, opening new possibilities for interstellar research.
Experts emphasize that such projects not only push the boundaries of science but also demonstrate AI's potential in addressing tasks demanding intricate calculations and long-term planning. In the future, these technologies could play a pivotal role in space exploration and the search for extraterrestrial life.
Common questions
- Why are puzzles important for evaluating AI capabilities?
- Puzzles help identify the strengths and weaknesses of AI models by comparing their performance with human benchmarks. This assessment reveals technological progress and areas needing improvement.
- How did AI assist in planning the mission to Alpha Centauri?
- A neural network developed by PSI laboratory calculated the optimal flight trajectory for the spacecraft. This enabled the Fermi Explorer mission to plan a launch to the nearest star system by 2029.
- How long will the journey to Alpha Centauri take?
- According to calculations, the spacecraft could reach Alpha Centauri in 80,000 years, as the system is 4.4 light-years from Earth.
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