Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

March was once the first month of the year for ancient people who lived in Earth’s Northern Hemisphere. Our forebears widely regarded this month as a time for new beginnings after the dark ...