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

Sudden outrage over a long-shot bipartisan immigration reform bill sparked a public battle among House Republicans, fueled by ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

Rod Serling was a gifted storyteller. His “Twilight Zone” television series with themes of social commentary are as relevant today as they were in the late 1950s and early 1960s when the show was ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

A mysterious structure emerges in a distant landscape, raising new questions in the search for intelligent alien life. The ...

When Trump tried to overturn the 2020 election, the institutional guardrails of American democracy held. But if faced with the same tests today, those barriers — and people who held the line — would ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

If you’ve been keeping an eye on Project Hail Mary , you probably already know the movie isn’t just about space survival, ...

The Justice League members are some of the most powerful in DC Comics, and they have powers most fans forget about.