Former President Barack Obama confirms aliens are real in a new interview, though he admits he has not seen physical proof of ...

Space's microgravity appears to shift the location of the brains of astronauts—without a clear effect on their health ...

Science fiction movies are already meant to leave you thinking what the ending meant, but these five may have left you ...

Explore this stunning Arizona trail that feels out of this world, with otherworldly rock formations and unique desert ...

Going to space is harsh on the human body, and as a new study from our research team finds, the brain shifts upward and ...

From 'Roswell' to 'Outlander,' these romantic sci-fi TV series are guaranteed to warm cold hearts this winter.

Sci-fi tendency to engage with complex concepts and abstract storytelling can make even great movies challenging for newcomers.

A former US soldier's account of extraordinary encounters has sparked renewed fascination over intelligence, mortality and humanity's understanding of existence.

Pachyderm whiskers are more flexible at the tip than the base, allowing elephants to complete delicate tasks with their incredibly strong trunks ...

Only one of these patches of lunar plain can be Luna 9’s actual landing site – and there’s no guarantee that either of them ...

Doctor Who was supposed to get a new lease on life thanks to a deal between Disney and BBC, but now its future is up in the ...