A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

For decades, the search for extraterrestrial intelligence has focused on subtle whispers in the cosmic noise, the faint, orderly patterns that might betray a distant civilization. A new line of ...

A mysterious force called Dark Energy might be changing, in a way that challenges our current understanding of the nature of ...

A look back at the biggest tech stories of the year, from the rise and fall of Musk’s Doge to lucrative investments into AI ...

Sci-fi is one of the most popular genres in television today. With that in mind, let's take a moment to heap praise on 15 ...

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