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A Study Says We’ve Barely Searched for Alien Probes
Key Takeaways
- The paper asks whether physical extraterrestrial technosignatures could be present in the Solar System today.
- Humanity has already sent five spacecraft onto escape trajectories out of the Solar System.
- The study uses a four-part framework covering active and passive artifacts in space and on surfaces.
- Its conclusion is that current technology is insufficient to rule the idea out.
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DT Editorial Team··via universetoday.com