‘Alien’ Signal Source Reportedly Located (It Wasn’t The Vulcans)

From NPR:

The clarification came after researchers at the SETI Institute — the private organization that searches for signals that might confirm extraterrestrial life — announced they were investigating an “interesting” radio signal that was reported by Russian astronomers, as Camila wrote for the Two-Way on Tuesday.

But Camila also noted that some experts were warning the signal might be merely interference, and possibly military in origin — and it now seems that that’s the case.

The signal was detected in 2015 by Russian astronomers using the RATAN-600 radio telescope in Zelenchukskaya, at the foot of the Caucasus Mountains north of Georgia. The discovery drew notice because of the signal’s design and “beam shape,” SETI senior astronomer Seth Shostak wrote earlier this week.

The signal had come from the same direction as the star system HD164595, which sits in the Hercules constellation and has a star that’s comparable to our Sun. But Shostak’s SETI colleagues were unable to detect the signal, and in an update to his original blog post, Shostak says that both Russian news agencies and the Russian Academy of Sciences have concluded that the signal “is, indeed, terrestrial interference.”

The intense media interest in the signal came one year after it was detected; that interest seems to have been prompted by the signal’s mention in a recent scientific presentation by Russian astronomers and Italian researcher Claudio Maccone, who chairs the International Academy of Astronautics Permanent SETI Committee. (Side note: Maccone succeeded Shostak in that position, according to his bio.)

Among those who took note of the signal hubbub was American astronomer Paul Gilster, who said that while it was too early to deem this a case of alien technology, the signal’s strength suggested that if it came from outer space, it could be generated only by civilizations that are either Type …

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