Meteorites found sitting on the ground are exposed to ... the asteroid Ryugu provided pristine samples of another, similarly water-rich asteroid. Together these missions have let planetary ...

The confirmation of the date of the meteorite's interaction with liquid water doesn't just elucidate the past history of Mars. The same methods can also work on other meteorites found on Earth ...

the team expected that sample grains returned from the asteroid might contain substances not generally found in meteorites. They anticipated that these could be highly water-soluble materials ...

When the researchers shone the X-ray on the edges of the chondrules, where water had been found before ... We are pretty confident that the meteorites we have measured are a good repression ...

One hypothesis has been that the missing water seeped into the crust. Mars was heavily bombarded by meteorites during ... vibration called "shear waves," we found a significant underground anomaly ...

Meteorites found sitting on the ground are exposed to ... the asteroid Ryugu provided pristine samples of another, similarly water-rich asteroid. Together these missions have let planetary ...