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 ...

Researchers analyzed 28 Ryugu asteroid samples and found preserved magnetic signals that record early solar system magnetic fields and water-driven alteration on its parent body.

Scientists studying tiny samples from the asteroid Ryugu have uncovered new clues about the magnetic environment that existed ...

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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 ...

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 ...

Paleomagnetic analysis of 28 Ryugu asteroid particles reveals stable magnetization acquired within millions of years of solar ...

What minerals within the grain samples from asteroid Ryugu that returned to Earth can teach scientists about this intriguing asteroid and the rest of the solar system? This is what a recent study ...

Samples from Ryugu, a small, near-Earth asteroid, preserve natural remanent magnetization (NRM) from the early history of the solar system. However, despite multiple studies, there is currently no ...

On Thursday night, a Japanese spacecraft will try to fire a bullet at a giant rock in space. If it succeeds, it could help advance understanding of how our planet formed in the early solar system. In ...

Since last year, Hayabusa2, the Japanese probe, has been studying the asteroid called Ryugu. Since last year, Hayabusa2, the Japanese probe, has been studying the asteroid called Ryugu. It surveyed ...

The Hayabusa2 probe has sent back stunning images of the surface of Ryugu, giving researchers an up-close look at the asteroid’s rocky surface. February 21st, 2019, the Japanese space agency’s ...