The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

The key to cultivating patience through cloud watching is to surrender to its slowness. Unlike the fast-paced world that constantly pushes for instant responses and outcomes, cloud watching invites ...

Weather satellite images helped in monitoring the volcanic ash cloud from Mount St. Helens and activity from other ... sea state, ocean color, and ice fields. For example, the 2002 oil spill ...