Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before ...

Did Scientists just detect radio messages from aliens? This video explores recent breakthroughs in the search for ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Scientists have captured mysterious radio signals traveling through space for more than a decade, baffled by what could be emitting such raging pulses. Some experts believe the fast radio bursts (FRBs ...

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 ...

An illustration showing what the TRAPPIST-1 system might look like from a vantage point near planet TRAPPIST-1f (NASA/JPL-Caltech) They failed to find any, despite undertaking what is the longest ...

Astronomers have detected alien signals - that is, signals from a foreign galaxy - being emitted in an unusually regular 16-day cycle. Fast radio bursts (FRBs) are not in and of themselves unusual - ...

Scientists who found an 'impossible' spinning object in space that sent repeating radio signals to Earth every 18 minutes were initially 'concerned' they might have picked up a message from a distant ...

Add Yahoo as a preferred source to see more of our stories on Google. The huge FAST radio telescope in China (Photo by Ou Dongqu/Xinhua via Getty Images) (Xinhua News Agency via Getty Images) ...