SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. If Earth’s ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

This year, the US Congress has heard testimonies from "UFO witnesses", suggesting there is more evidence than ever of attempts by alien intelligence to make contact with Earth. But what have been the ...

Scientists pinpoint origins of radio bursts and believe it could be magnetic field around collapsed star rather than extraterrestrial life Sarah Knapton is the Science Editor of The Telegraph and has ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...