The famous asteroid, Ryugu, is drip-feeding scientists crucial information about its watery past. Using a tiny, 80-milligram sample of the near-Earth asteroid, researchers have discovered evidence ...

Large quantities of water once flowed through the asteroid Ryugu, an indication that asteroids could have brought much more water to Earth than previously thought. The origin of Earth’s water is ...

Despite having such a dry and rocky exterior, asteroids used to be overflowing with water on the inside. The ancient asteroids of the early solar system even carried out the most important delivery in ...

Add Yahoo as a preferred source to see more of our stories on Google. Ryugu asteroid samples preserve magnetic signals from the early solar system, revealing clues about the solar nebula. (CREDIT: ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

To uncover the history of our solar system, it is necessary to study the dynamic evolution of the ancient solar nebula materials. These materials interacted and coevolved with the weak but widespread ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a ...

A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will allow planetary scientists to study the magnetic signature of the early solar ...