Weather on Earth can certainly be destructive, but compared to the rest of the solar system, it is downright calm. […] ...

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of nature’s truly glorious sights: a total solar eclipse. Much has been written ...

A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its ...

Learn about the formation of the grains within many meteorites, emerging from collisions of planetary bodies in the early ...

Two massive planets may have once existed in early solar system before being ejected, leaving behind evidence in unusual ...

While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our ...

Spiral Galaxy from Kirkland et al. CREDIT Chris Kirkland and colleagues. A new study of zircon crystals from two of Earth’s oldest continents indicates that the formation of Earth’s continental crust ...

Researchers in the U.S. have found evidence that a large planet may have existed billions of years ago - before meeting a ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed. When you purchase through ...