... Jupiter: Moon, Ring, and Clouds . ... An inner moon, an edge-on, planet-girdling ring, and high altitude cloud bands are visible in this mosaic of infrared images of gas giant Jupiter. The moon Metis, 25 miles wide and about 80,000 miles from the planet, is the bright spot at the upper right. ... First, a telescope brings starlight falling over a large area to a small area. ... Barringer Crater on Earth . ... What happens when a meteor hits the ground? ... Uranus: The Tilted Planet . ...