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

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may not stay narrow as they travel away from their home system.

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

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

How would we recognize a message from an alien civilization if we cannot understand its language? By combining information theory, Zipf’s Law, and studies of human and dolphin communication, ...

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

A new trailer has arrived for Disclosure Day , the upcoming alien sci-fi thriller from legendary filmmaker Steven Spielberg , and it looks like the director is diving headfirst back into the cosmic ...

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs ...

For decades, humanity has been looking for answers to unravel the mystery surrounding aliens’ existence, but they have failed ...

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

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.