Remote sensing data sheds light on when and how asteroid Ryugu lost its water — ScienceDaily

Last month, Japan’s Hayabusa2 mission brought home a cache of rocks collected from a near-Earth asteroid called Ryugu. While analysis of those returned samples is just getting underway, researchers are using data from the spacecraft’s other instruments to reveal new details about the asteroid’s past. In a study published in Nature Astronomy, researchers offer an […]

Asteroid Ryugu dust delivered to Earth; NASA astrobiologists prepare to probe it

A zoomed-out image of a speck of Murchison meteorite (about 4 micrograms) mounted onto gold foil, inside a glass ampoule. This was taken as NASA Goddard astrochemists were about to execute their hot water extraction procedure to liberate any organic compounds that can dissolve in water. Credit: NASA’s Goddard Space Flight Center/Eric T. Parker On […]