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

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

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 ...

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

The most consequential signal humanity ever detects from another civilization may not arrive as a calm introduction. It may ...

Scientists hunting for extraterrestrial life believe alien civilisations may indeed be attempting to contact Earth, but ...

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

Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, according to a new study that could lead to new approaches in finding ...

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 ...