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 is. But the search is oddly compelling.

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

If you're searching for sci-fi movies that make you question or contemplate humanity, these are worth considering.

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...