And everything we know so far.

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets we've found so far—which in turn makes them interesting for astrobiological ...

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

Astronomers have caught four dying stars in the act of chowing down on rocky alien planets similar to Earth, a destructive cosmic process that may one day play out in our very own solar system, a new ...

The most likely way of detecting an alien civilization is to observe its network of solar collectors. As aliens are likely to build a massive network of solar collectors that can harness the energy of ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

I do so love an ostentatious comet. As I wrote in a recent “The Universe” column, when these dusty ice balls are billions of kilometers from the sun, they’re frozen solid. But as they near our star on ...

Empowered Stars is bringing an original alien sing-along called 'CHEESE' to the Paramount Center for the Arts.

A look at 10 of the greatest alien sci-fi movies, from Ridley Scott's Alien to Denis Villeneuve's Arrival, none by Steven ...

Season 2 of FX's hit sci-fi series, Alien: Earth, has seemingly started production as stars tease a return to set in London. The news comes as a welcome update for fans eager to jump back into the ...