General Patton: I don’t want any messages saying ‘I’m holding my position.’ We’re not holding a goddamned thing. What is the best strategy for a hyper-advanced space civilization to guarantee its ...

Daniel's been gaming since he was old enough to reach the keyboard and has a Bachelor's Degree in Writing from the University of Tampa. Civilization 7 may incorporate sci-fi scenarios, such as ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

The rise of AI might explain why the search for extraterrestrial intelligence (SETI) has yet to detect the signatures of advanced technical civilizations elsewhere in the galaxy. When you purchase ...

The world's two richest men and biggest space entrepreneurs both believe humanity's survival depends on life beyond Earth — for very different reasons. Why it matters: Both are pouring tens of ...

The TRAPPIST-1 solar system, depicted in this artist's impression, might harbor Earth clones with oceans and rich atmospheres. (Photo digital Illustration by NASA/NASA via Getty Images) A young ...

Before you submit an error, please consult our Video Help page. PBS Space Time is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Let’s see how if alien civilizations will ever reach us. Half of the universe is filled with expansionist alien civilizations, and it’s only a matter of time before they’ll reach us. OK, that sounded ...