There are more planets in our universe than grains of sand on Earth, and to date, life has only been discovered on one planet ...

For generations, human beings have wondered: What would alien life from another planet be like? But we rarely ask the ...

The scientific wonderers at What If look for chemical signatures and radio signals that might prove a neighbor star hosts a ...

“Nothing to me screams anything close to ‘alien civilization’ here when I see that,” Pascal Lee, chairman of the Mars Institute, told “Jesse Weber Live” on Thursday. “This is not an alien ...

A photo of a three-sided Martian "pyramid" has sparked discussions on potential advanced life on the Red Planet. Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...

"What we call the 'Great Silence' may not reflect absence, but refusal." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the ...

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I expected Marathon to be a relatively straightforward sci-fi extraction shooter. You play as a cybernetic Runner — a disembodied consciousness implanted into a disposable shell — investigating the ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures? Reading time 3 minutes Assuming aliens do physics like us but are ...

Over hundreds of thousands of years, humans somehow evolved a type of intelligence found nowhere else in the animal kingdom, at least on Earth. According to the most famous theory describing the ...