First look at Ryugu asteroid sample reveals it is organic-rich

Science has a special issue dedicated to analyses of the samples collected from the surface of asteroid Ryugu. Here’s a link to the intro:

Astronomer Rudolf Wolf observed sunspots through a telescope for 46 years from 1847 and managed to reconstruct historical records back to 1610. His sunspot number monitoring work continued at the Zürich Observatory until 1979

Diets rich in food from the ocean and freshwater sources can help address nutritional and environmental challenges