Denmark is a founding member of the European Space Agency and on Wednesday formally committed to safe and responsible space ...

The twin spacecraft of NASA's TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission were ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

Geologists found evidence in the way enigmatic sandstones called Tava formed in the Rocky Mountains hundreds of millions of ...

Discover the unique traits of each zodiac element—fire, earth, air, and water. Uncover how these elements shape personalities ...

We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different ...

Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs ...

Kiwi climate researchers are part of an ambitious mission to recover critical geological records to help forecast future ...

The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...

The University of Victoria professor helped rewrite a crucial part of our planet’s history by identifying compelling evidence ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When the Voyager 2 ...

Better catch this week’s supermoon. It will be a while until the next one. This will be the year’s fourth and final supermoon ...