Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

The ocean floor is a realm of eternal darkness, holding secrets that often challenge our understanding of history and science. Among the most hotly debated underwater mysteries of the 21st century is ...

Explore the Dyson sphere as a star‑scale megastructure, its astrophysics, Dyson swarm variants, and the extreme engineering challenges behind this iconic sci‑fi idea. Pixabay, AstroGraphix_Visuals A ...

As a long-time lover of science fiction, I’m very familiar with the old trope of a galaxy-spanning human civilization, thousands or even millions of planets strong. Watching Star Trek, Star Wars and ...

Could the strange light fluctuations of Tabby's Star be evidence of a Type II civilization building a Dyson Sphere? Automatic registration for US military draft to begin in December Why Iran thinks it ...

Russian researchers have outlined several ways technological resurrection may be possible in the future, including a method called digital immortality: restoration based on recordings. In this method, ...

Dyson swarms—theoretical arrangements of satellites orbiting a star to harness its energy—may seem like they could be eternal once constructed, but they are still at the mercy of gravity. A new ...

Nearly half a century ago, astronomer Nikolai Kardashev proposed a scale for ranking civilizations based on their energy consumption. Now, a new study is reconsidering the Soviet scientist’s ...