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 ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

In a fascinating development that challenges our understanding of the cosmos, scientists have proposed that a mysterious space object, named Zond, may be a relic from a long-extinct extraterrestrial ...

Billionaire-pilot Jared Isaacman, who headed a team of independent astronauts that just touched down from an incredible Earth-orbiting demo flight, says he aims to help safeguard human civilization by ...

New Galactic Civilizations 4 DLC Tales of the Terran Alliance kicks off the second expansion pass, which runs from December ...

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, ...

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 ...

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 ...

While organized life in space always seemed like a plot of science fiction, because of private companies like Blue Origin and SpaceX, it is becoming closer to reality. However, while many are centered ...

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 ...

Stardock announces new Galactic Civilizations 4 DLC that sees the return of one of the most powerful and terrifying weapons in the series. The futuristic space 4X game's latest expansion, Supernova, ...

For 4.5 billion years, the Earth’s climate has constantly changed. When the last ice age peaked around 20,000 B.C., the Earth was mostly inhabitable with a cold, dry and windy climate. Humans were ...