... On December 22nd, at 01:14 Universal Time (December 21, 3:14pm Hawaii-Aleutian Standard Time), the Sun reaches its southernmost point in planet Earth's sky marking the final season change for the year 2002. In celebration, consider this delightfully detailed, brightly colored image of the active Sun. ... Io, the innermost large moon of Jupiter, is known to be the most tumultuous body in the Solar System. ... Night and Day in Melas Chasma on Mars . ... IC 418: The Spirograph Nebula . ... December . ...