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

New detection method: Scientists found that life leaves distinct statistical patterns in molecular diversity and distribution, offering a new way to identify biosignatures. Beyond Earth chemistry: The ...

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

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

In the endless search for technosignatures—signs from some technologically advanced intelligent alien civilization—we've done everything from monitoring radio arrays to hypothesizing about whether ...

Scientists now believe alien signals may have already reached Earth, and the reason we keep missing them has nothing to do ...