Earth’s earliest chapter is mostly gone. Rocks from the planet’s first few billion years have been eroded, buried, recycled, ...

Most of us learned the basics of our solar system in school. Eight planets, one sun, some moons, a couple of asteroid belts.

The jokes write themselves. The post NASA’s James Webb Discovers That 3I/ATLAS Let One Rip as It Passed Through Solar System ...

The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming ...

As it turns out, the conditions that set Venus and Jupiter up for their conjunctions in the sky are the same that are ...

Scientists may have found one of the main sources of rocky material for the solar system, forming diverse populations of baby ...

Unlike rocky planets such as Mars and Earth, angrites do not have a lot of silicon dioxide. Because of this, astronomers have ...

The ingredients that help make a planet livable did not necessarily come from where many scientists once thought. A new ...

The study, published in Science Advances, focuses on two elements that are essential for life as we know it: nitrogen and ...

Scientists may have identified one of the Solar System’s most important “planet factories” hidden just beyond Jupiter.

This small, unassuming mineral may be older than Earth itself. Krotite reminds us of the vast timescales and surprising ...