Week’s Best Space Pictures: A Dust-Free Galaxy Sparkles

Plus, Saturn’s moon Enceladus peeks from the darkness and the surface of Mars hints at its watery, volcanic past.

Feed your need for heavenly views of the universe with our pick of the most awe-inspiring space pictures.

This week, a distant galaxy blasts its radio (waves), Earth’s waters swirl with psychedelic shades of green, and satellites capture a destructive snowstorm’s rampage.