A surprising discovery in a sample from the Ryugu asteroid is challenging what scientists thought they knew about primitive ...

See multiple views from the Hayabusa2 spacecraft's touching down on asteroid 162173 Ryugu. Credit: JAXA/U. Tokyo/Kochi ...

Japan’s final H-2A rocket launches GOSAT-GW for dual climate and ocean mo GOSAT-GW joins IBUKI and SHIZUKU in Earth orbit ...