Most alien-signal searches listen to a narrow part of the radio spectrum, but astronomers are now testing higher frequencies that have barely been explored. A first search using archived ALMA ...

Astronomers seeking signs of alien life may have been listening to the wrong spectrums, a new study found. The majority of ...

Astronomers may have been listening for alien civilizations in only a small slice of the radio spectrum while overlooking a largely unexplored range of higher frequencies. Using archived data from the ...

In 1960, Dr. Frank Drake led the first Search for Extraterrestrial Intelligence (SETI) experiment at the National Radio Astronomy Observatory in Green Bank, West Virginia. In the more than sixty years ...

Staring into the starry night sky convinces many of us that we can’t be alone in this universe. So far, astronomers have been looking for alien signals in a specific part of the radio spectrum, which ...

The "Breakthrough Listen" initiative listened in on 1,300 star systems and found no sign of E.T. But the search is set to expand. The search for extraterrestrial intelligence, or SETI, is a numbers ...

People have been looking up at the Milky Way for thousands of years, marveling at its vastness. It was only a matter of time before they began to wonder if life similar to ours could exist on the ...

An international team of researchers looking for signs of intelligent life in space have used artificial intelligence (AI) to reveal eight promising radio signals in data collected at a U.S.

May 1, 2023, Mountain View, CA – One of the world’s most powerful radio telescope arrays is joining the hunt for signals from other galactic civilizations. The National Science Foundation’s Karl G.

From messy universe to unnervingly tidy signals The modern search for extraterrestrial intelligence grew out of a simple idea: if another civilization is using technology anything like ours, it might ...

The search for alien radio signals has spent decades listening in a familiar part of the spectrum. A first-of-its-kind survey now suggests that unexplored higher frequencies could widen the hunt, ...