... What did the Huygens probe see as it descended toward Saturn's Moon Titan? In January the robot Cassini spacecraft now orbiting Saturn released a probe through the dense cloud decks of one of the Solar System's most mysterious moons. ... Deep Impact Spacecraft Hurtles Toward Comet . ... Similar in size and grand design to our own Milky Way, spiral galaxy NGC 3370 lies about 100 million light-years away toward the constellation Leo. ... Stars, Galaxies, and Comet Tempel 1 . ... January 2007 . ...