Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien ...

Astronomers propose finding alien civilizations by searching for unusually cold stars that could be surrounded by Dyson ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

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

The Fermi Paradox asks a simple but unsettling question: if the universe is so vast, why haven’t we found evidence of alien ...

Scientists are scrambling to explain why interstellar visitor 3I/ATLAS is carrying life's chemical building blocks at ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

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

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

But the creepiest layer of Marathon ’s mythology involves entities called the W’rkncacnter — primordial forces of chaos so ...