Don't miss out on our latest stories. Add PCMag as a preferred source on Google. Elon Musk is no stranger to wild predictions and bold promises. His latest: A plan to fill Earth’s orbit with more ...

Unusual light fluctuations from Tabby’s Star may indicate a mega-structure built by an advanced civilization, resembling a possible Dyson Sphere harvesting a star’s energy. Don’t expect correct change ...

There’s a new wrinkle in the connection between the artificial intelligence race, and the drive to explore deep space. It’s getting a shot in the arm today with a headline from The Information that ...

Shark Tank's Kevin O'Leary sends strong message on 401(k)s, recession Roberts, Gorsuch Join Liberal Justices in Supreme Court Immigration Ruling Watch a wild jaguar’s release as it sets a world ...

Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of star system. When you purchase through links on our site, we may earn an ...

In the more than 60 years in which scientists have engaged in the Search for Extraterrestrial Intelligence (SETI), several potential examples of technological activity ("technosignatures") have been ...

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"As a mainstream WISE Team member, working on WISE-detected distant galaxies, the steady occasional reference to 'Dyson spheres' since launch has been an annoyance." When you purchase through links on ...

To amplify the first live athletic competition at the Las Vegas landmark, the Ultimate Fighting Championship turned to Hollywood. By Emmanuel Morgan Photographs and Video by Mikayla Whitmore Reporting ...