Science fiction often imagines life on planets but real astronomy suggests some of the best candidates may be moons instead.

Our galaxy, the Milky Way, could harbor hundreds of intelligent civilizations. Yet, after decades of scanning the skies, no ...

The latest research suggests that communicative civilizations would prioritize efficiency through laser-like directional ...

Astronomers in Japan recently launched what they say is the country's first organization dedicated to the search for alien ...

OPINION- From the first shows in the late 1960s, “Star Trek” presented a positive vision of humanity’s relationship with technology.

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

Some sci-fi writers are skilled enough to carefully build an intricate world across sagas spanning ten or more books.

Since the release of the original Avatar in 2009, James Cameron’s epic interstellar franchise has taken over popular culture ...

The University of Arizona is opening a new exhibit this weekend that explores one of humanity's most enduring questions: Are ...

So, unless you’ve been living in a literal dungeon, you are probably aware that Dungeon Crawler Carl is the hottest thing in ...

Searching for alien life by looking for specific signals from individual planets may overlook a larger pattern, new research ...