A cosmologist suggests we should look for exploration, along with energy signatures, to try and find aliens. Dyson spheres of ...

The world's two richest men and biggest space entrepreneurs both believe humanity's survival depends on life beyond Earth — ...

A group of scientists has just proposed a brand new equation aiming to figure out the probability of intelligent life ...

This theory highlights the extraordinary lengths an alien civilization might go to to ensure its survival and to explore the ...

To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, ...

first detailed in 1996 by economist Robin Hanson. The most distilled essence of the Great Filter argument is simple: Very few ...

Scientists have been searching for evidence of extraterrestrial life for decades. So, where are all the aliens? Here are 12 ...

Extraterrestrial civilizations need a great deal of energy as they advance up the Kardashev scale. Fossil fuels are finite, ...

Sometimes in science you have to step back and take another look at underlying assumptions. Sometimes its necessary when ...

"Our study re-examines these assumptions by noting that civilizations can follow different trajectories for their expansion in space and their energy consumption. This involves tradeoffs between ...

Humankind, from the developers that brought you Endless Legend and Endless Space, seeks to become the king of Civ-like strategy games through a reinvention of diplomatic, empire, and victory ...

Bearing in mind that traditionally Civilization has been more of a CPU ... graphics indie games on my machine taking up more storage space than that, so well done to the devs for keeping things ...