Astronomers Scan Interstellar Object 3I/ATLAS for Alien Radio Signals

Jun 9, 2026 - 10:15
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Astronomers Scan Interstellar Object 3I/ATLAS for Alien Radio Signals
This image from the Subaru Telescope shows the interstellar comet 3I/ATLAS. Image credit: NAOJ.

Using the SETI Institute’s Allen Telescope Array, a 42-element radio interferometer at Hat Creek Radio Observatory in Hat Creek, California, astronomers probed 3I/ATLAS for artificial radio transmissions but found only human-made interference.

The post Astronomers Scan Interstellar Object 3I/ATLAS for Alien Radio Signals appeared first on Sci.News: Breaking Science News.

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