There are also exoplanets with extremely varied sizes. Some are much larger than Jupiter, which is already a giant in our ...

Conservative critics of renewable energy keep claiming that solar and wind are useless at night and during calm skies. That’s ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

The cosmos is a vast and fascinating expanse, filled with curiosities. Meteorites, remnants of this cosmic expanse, hurtle ...

To celebrate the magazine’s anniversary, we’re revisiting some of our favorite past cover stories and celebrity quotes.

We already knew that interstellar comet 3I/ATLAS was different from the other two interstellar objects known to have ...

From sculptural “wind trees” to massive offshore walls of rotors. Six strange turbine designs pushing the boundaries of ...

The study also explained a long-standing puzzle as to why electrons often appear delayed after solar eruptions.

Our solar system's latest and only third known interstellar visitor is becoming more fascinating by the week. Spotted in early July, the object, dubbed 3I/ATLAS, is widely believed to be a comet. It's ...

A team of scientists at the Southwest Research Institute, using photography commissioned from NASA's James Webb Space Telescope, have discovered a previously unknown moon in our solar system that's in ...

Somewhere at the edge of the solar system a new Earth-sized world might be lurking, dubbed Planet Y. Astronomers have long proposed that there might be hidden planets beyond the Kuiper belt, a region ...

This is the AI era in a nutshell. Squint one way, and you can portray it as the saving grace of the world economy. Look at it ...