Watch the log under the radio to see how many signals are in each band, and adjust the knobs until the signal is strong ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Discover the mysterious ‘Wow!’ signal, a 1977 transmission that sparked decades of speculation about extraterrestrial life.

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Turbulent star environments may broaden alien radio signals, making them harder for SETI to detect. (CREDIT: Shutterstock) Radio ...

As the DHS shutdown hits its seventh week, this outrage should convince voters the Democrats have devolved into a delivery ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...