... A Universe in a Box . ... If you turn your head sideways (counterclockwise) you might notice the familiar constellation of Orion, particularly the three consecutive bright stars that make up Orion's belt. ... Two sulfurous eruptions are visible on Jupiter's volcanic moon Io in this color composite Galileo image. ... Pictured: An Ancient Martian . ... This sharp color image featuring Mars rock Yogi and the rolling Sojourner robot shows off Yogi's startling two-toned surface. ... Resolving Mira . ...