"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

A new study published in The Astrophysical Journal argues that “space weather” could be distorting incoming transmissions from extraterrestrials. The paper, penned by researchers at the SETI (Search ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

They had larger heads, larger eyes,” she said, describing one alien group. At the 24th annual Conscious Life Expo, which ...

Humans have practiced head shaping for tens of thousands of years, and anthropologists are beginning to uncover clues as to why.

In the movie Hoppers, scientists “hop” human consciousness into animal-like robots to talk to other species. We asked the ...

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Mosquito bites are an itchy nuisance in most cases but can also pose serious health threats. New research in the Frontiers in Ecology and Evolution journal has found that mosquitoes are increasingly ...

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Watch the discovery that turned Mars from dead to disturbing The ancient chamber that activated another - 1,000 miles away Researchers Discovered An “Alien Plant” In A 47-Million-Year-Old Fossil. They ...