Probably just et trying to phone home
An international team of scientists from the Search For Extraterrestrial Intelligence (SETI) are investigating mysterious signal spikes emitting from a 65 billion year-old star in the constellation Hercules–95 light years away from Earth. The implications are extraordinary and point to the possibility of a civilization far more advanced than our own.
The unusual signal was originally detected on May 15, 2015 by the Russian Academy of Science-operated RATAN-600 radio telescope in Zelenchukskaya, Russia but was kept secret from the international community. Interstellar space reporter Paul Gilster broke the story after the researchers quietly circulated a paper announcing the detection of “a strong signal in the direction of HD164595.”
The mysterious star’s designation is HD164595 and it’s considered to be sun-like in nature with a nearly identical metallic composition to our own star. So far, a single Neptune-like (but warmer) planet has been discovered in its orbit–HD 164595 b. But as Gilster explained, “there could, of course, be other planets still undetected in this system.”
Decorated Italian SETI researcher and mathematician Claudio Maccone along with Russia’s Nikolai Bursov of the Special Astrophysical Observatory are the principal scientists working on the apparent discovery. They claim that “permanent monitoring of this target is needed.”
“The signal conceivably fits the profile for an intentional transmission from an extraterrestrial source,” says Alan Boyle, author of “The Case for Pluto” who reported the story for Geekwire. “ In any case, the blip is interesting enough to merit discussion by those who specialize in the search for extraterrestrial intelligence, or SETI.”
lol
Ars was among the first news outlets to report on discussions among astronomers about observations of an intriguing "signal" that may have originated from a distant, Sun-like star. We cautioned readers that, because the signal was measured at 11Ghz, there was a "significant chance" it was of terrestrial origin, likely due to some military activity.
Well, it apparently was. First, astronomers with the search for extraterrestrial intelligence downplayed the possibility of an alien civilization. "There are many other plausible explanations for this claimed transmission, including terrestrial interference," Seth Shostak, a senior astronomer with SETI, wrote.
Now the Special Astrophysical Observatory of the Russian Academy of Sciences has concurred, releasing a statement on the detection of a radio signal at the RATAN-600 radio astronomy observatory in southern Russia. "Subsequent processing and analysis of the signal revealed its most probable terrestrial origin," the Russian scientists said. (Maybe it was really Steve Martin and his hair dryer?)
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