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

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

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

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

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

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

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

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

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 - ...

The bizarre signal, which was detected in late April 2019, sparked a great deal of enthusiasm among the scientific community last year. Picked up by the CSIRO radio telescope near Parkes in New South ...

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 ...

Described as a radio blip, it was picked up by sensors of a sensitive telescope in Australia called the Australian Square Kilometer Array Pathfinder (ASKAP). The ASKAP picked up waves 13 times in ...