This gorgeous starscape serves as the first of three extremely high-resolution images featured in the GigaGalaxy Zoom project
Twice as big in volume as the Earth
) The reduction of haze and the consequent clearing of the atmosphere makes for a bluish hue: the increased opportunity for direct scattering of sunlight by the molecules in the air makes the sky blue
is a term coined by Albert Einstein to describe quantum entanglement
when the sun's disk was exactly overhead at the planet's equator
Titan / Saturn II Earth This gorgeous starscape serves asA giant of a moon appears before a giant of a planet undergoing seasonal changes in this natural color view of Titan and Saturn from NASA's Cassini spacecraft. Titan, Saturn's largest moon, measures 3,200 miles, or 5,150 kilometers, across and is larger than the planet Mercury. Cassini scientists have been watching the moon's south pole since a vortex appeared in its atmosphere in 2012. As the seasons have changed in the Saturnian system, and spring