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

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the ...

Solar storms around distant stars may be erasing alien radio signals before we ever hear them In A Nutshell Stellar winds and solar storms around distant stars may be distorting alien radio signals ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien ...

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Researchers may have finally traced 1977’s famous extraterrestrial anomaly back toward massive, naturally occurring hydrogen ...

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may ...

Turbulent plasma near distant stars could blur ultra-narrow signals before they leave their home star systems - making them difficult to detect.

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This i | Space ...

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...

If advanced aliens lived on a planet within a few hundred to a thousand light years away from Earth, then vast numbers of their signals must already have crossed Earth without being noticed, a new ...