Consciousness In Motion

The Witch Head Nebula : Double, double toil and trouble; Fire burn, and cauldron bubble . maybe Macbeth should have consulted the Witch Head Nebula. A frighteningly shaped reflection nebula, this cosmic crone is about 800 light-years away though. Its malevolent visage seems to glare toward nearby bright star Rigel in Orion, just off the right edge of this frame. More formally known as IC 2118, the interstellar cloud of dust and gas is nearly 70 light-years across, its dust grains reflecting Rigels starlight. In this composite portrait, the nebulas color is caused not only by the stars intense bluish light but because the dust grains scatter blue light more efficiently than red. The same physical process causes Earths daytime sky to appear blue, although the scatterers in planet Earths atmosphere are molecules of nitrogen and oxygen. via NASA

Lunar Shadow Transit : This snapshot from deep space captures planet Earth on March 9. The shadow of its large moon is falling on the planets sunlit hemisphere. Tracking toward the east . via NASA

Sliver of Saturn : Although only a sliver of Saturns sunlit face is visible in this view, the mighty gas giant planet still dominates the view.

Milky Way over the Grand Canyon as lightning illuminates a cloud, By Brendan Hall

blue spring

Saturns two largest moons, Titan and Rhea, appear stacked on each other in a true-color image from Cassini.