Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

With a diameter of 88,846 miles at its equator, Jupiter is the biggest planet in our solar system. It’s eleven times larger than Earth, so big in fact that its gravitational forces are thought to be ...

For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond ...

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

The chemical composition of meteorites and asteroids acts as a kind of fingerprint, providing information about the origin of ...

This is HOPS-315, a baby star where astronomers have observed evidence for the earliest stages of planet formation. The image was taken with the Atacama Large Millimeter/submillimeter Array (ALMA). In ...

As the number of exoplanet detections has breached 6,000 and continues to grow, scientists are finding a wide variety of ...

Widespread magnetism dating from our solar system’s earliest beginnings some 4.57 billion years ago likely played a major role in creating orbital order out of chaos. But until now, magnetism’s role ...

For many years, scientists believed that Earth was built from a mix of materials coming from both the inner and outer parts ...

The birth of a new solar system may have been caught on camera. About 1,400 light-years from Earth sits a young sunlike star surrounded by cooling gas and teensy silicate minerals. These mineral ...

Earth likely formed from inner Solar System material alone, raising fresh questions about the origin of water on our planet.