This week’s image shows chlorophyll-a concentrations in the northeast Atlantic and Mediterranean Sea.

This week’s image is of Saharan dust moving west out over the Atlantic Ocean near the Cape Verde islands.

Smoke plumes from severe wildfires affecting the area near Torch River, in the province of Saskatchewan, Canada.

This week’s image of the week is of the Galápagos Islands.

This week’s image focuses on swirls of sea ice off the coast of Greenland.