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Alien signals could have already reached us: Why haven’t we detected them?

For decades, scientists have been actively searching for signs of extraterrestrial life. Fromradio waves to laser flashes and infrared heat signatures, the hunt for alien technosignatures has ...
Yahoo

Could alien signals have already reached Earth undetected?

If advanced aliens lived on a planet within a few hundred to a thousand light years away from Earth, then vast numbers of their signals must already have crossed Earth without being noticed, a new ...
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Scientists pointed radio telescopes at exoplanet K2-18b to scan for alien signals—here's what they found

Astronomers have conducted a search for signs of alien life, specifically in the form of signals, coming from K2-18b. The exoplanet needs little to no introduction to space enthusiasts and those ...
The Daily Californian

211 Signals, Zero Aliens for Yuri Milner's Breakthrough Listen

When the interstellar object 3I/ATLAS crossed through the solar system, it gave Yuri Milner's Breakthrough Listen project a ...
Yahoo

Space weather near stars may be hiding alien signals from Earth

Add Yahoo as a preferred source to see more of our stories on Google. Turbulent star environments may broaden alien radio signals, making them harder for SETI to detect. (CREDIT: Shutterstock) Radio ...
Labroots

Space Weather Could Be Hiding Alien Signals

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...
VICE

Scientists Are Expanding the Search for Alien Signals to New Radio Frequencies

Scientists around the world have spent decades pointing radio telescopes at the sky, hoping to catch that one signal proving we’re not alone in the universe. But now researchers at SETI are asking: ...
Labroots

SETI Radio Sweep Finds No Alien Signals from 3I/ATLAS

Could the interstellar object 3I/ATLAS exhibit technosignatures, or signals of alien technology? This is what a recent study published in The Astronomical Journal hopes to address as a team of ...
Nanowerk

Could alien signals be hiding on a different radio channel?

Astronomers searching for signs of extraterrestrial intelligence may have been missing alien signals in part of the radio spectrum that has not recently been explored. (Nanowerk News) Most radio SETI ...
AOL

Space weather near stars may be hiding alien signals from Earth

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...
EurekAlert!

Could alien signals be hiding on a different radio channel?

ALMA's DV-59 antenna in the foreground with multiple other antennas observing the sky in a night dominated by the Moon. Astronomers searching for signs of extraterrestrial intelligence may have been ...