Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures ...

SpaceX and Tesla Inc. CEO Elon Musk may have just confirmed reports of the commercial space flight giant targeting a $1.75 ...

Opinion: When war is preached as a moral mission, the line between fighting extremism and reproducing it begins to disappear.

A growing chorus of technologists and futurists now argue that scarcity is ending. The future may be post-old-scarcity but it will not be post-scarcity.

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the ...

The creator of Tetris has said Rubik’s Cubes should be sent into space as evidence of human civilization, following a rare public meeting between two of the most influential puzzle designers of all ...

Clairvoyant Baba Vanga, long believed by devotees to have foreseen events such as 9/11 and the COVID-19 pandemic, predicted alien visitors and the outbreak of World War III for this year. The blind ...

The metaphor comes about from the fact that we are dependent on the ecological systems of our planet in much the same way that astronauts rely on spacecraft life support systems when traveling in ...

As 2025 draws to a close, many people are already speculating about what might happen in 2026. It's also that time of the year when some older predictions start reemerging on the internet, and one ...