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

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

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

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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

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Earth's airports may be broadcasting our existence to the galaxy without anyone intending to. A 2025 study from the University of Manchester found that radar systems at major airports emit ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

A new kind of technology is changing how golf courses are maintained.