Radio Signals and Heartbeat Jets From 3I/ATLAS Suggest a Coordinated, Non-Random Pattern Emerging

On November 14, 2025, we reported something no natural comet has ever demonstrated: a narrow-band absorption signature emitted by 3I/ATLAS at precisely 1665 and 1667 MHz—two frequencies associated with the 18-centimeter OH microwave transition long considered by SETI researchers as a prime channel for interstellar communication. Not broad-spectrum noise, not chaotic emissions from solar heating, but a clean, narrow signature at two frequencies that nature rarely produces under these conditions.

Today, November 30, 2025, we reported on something equally strange, but entirely different in origin: one of the clearest images yet of 3I/ATLAS revealing what looks like a pulsing jet structure—brightening and dimming in a periodic rhythm. In his analysis, Harvard astrophysicist Avi Loeb compared this behavior to a “heartbeat,” noting that the jets appear to pump mass outward every 16.16 hours, a pattern the light-curve analysts initially misinterpreted as rotational variability from the nucleus. But the nucleus is far too dim to produce that degree of variation. The jet is the source. And it is pulsing.

Read more – USA Herald: https://bit.ly/4py3FEE