... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Star Atlas . ... stars . ... Spitzer puts planets in a petri dish . Researchers are beginning to dissect the hot Jupiter class of planets, revealing raging winds and other aspects of their turbulent nature. ... Dozens of hot Jupiter discoveries soon followed. ... Spitzer monitored the infrared light coming from a star and its planet a hot Jupiter as the planet disappeared behind the star in an event known as a secondary eclipse. ...