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ESO lately released a photo of the newly-discovered galaxy SMM J2135-0102

Mammatus clouds, associated with the anvil cloud and severe thunderstorms.

love the colors of these clouds

A general view of the aurora borealis near the city of Tromsoe in northern Norway January 25, 2012. (© AP Photo/Mark Thiessen)

Bike festival: Cameron McCauley of the U.S. competes in the Red Bull Joyride during the Crankworx 2012 mountain bike festival in Whistler, British Columbia, on August 18, 2012.

Nebraska storm: An extreme class geomagnetic storm produces bright auroras as far south as eastern Nebraska in November 2004. (© Mike Hollingshead)

Kansas tornado: A ghostly white tornado spins near a house in Kansas.

Nebraska clouds: Cumulonimbus Mammatus clouds, which are sometimes associated with severe thunderstorms, form over Hastings, Neb.

Kansas tornado: A rare close-up of a tornado from within 150 feet. The twister sucks up dirt as it churns across a rural landscape in western Kansas on May 8, 2008.(© Jim Reed/Photo Researchers/Getty Images)

Winter white birch