Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...

It's the start of a new season, and that means plenty of new fantasy and sci-fi books to add to your bookshelf. Here are 13 ...

UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be ...

As America eyes the moon again, UFO interest surges, fueled by Obama's 'real' alien comment and Trump's promise of file releases. Scientists ponder alien judgment of human conflict, while pop culture ...

Noah Wyle once swapped the ER for an alien apocalypse in a series that approached the genre a little differently.

Two different ways to tell the same story.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. [CLIP: The spaceship Hail Mary’s operating system (played by Priya Kansara) speaks in ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in starlight turned out to be massive rings of plasma swirling in the stars’ ...