In the book version of “Project Hail Mary,” author Andy Weir, known for grounding his fiction in plausible science, describes ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

Does consciousness require flesh and blood to exist?Probably not, according to Eric Schwitzgebel, a distinguished professor of philosophy at the ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

As Disclosure Day takes over £70 million during its first week, Steven Spielberg tells of the extra terrestrial encounters ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...