Ahmed Zewail, a science adviser to President Barack Obama who won the 1999 Nobel Prize for his work on the study of chemical reactions over immensely short time scales, died on Tuesday. He was 70.
Zewail's death was announced by the California (...)
A glowing comet. A star-forming cloud. A new view of the Andromeda galaxy. A dense galaxy cluster.
NASA Wednesday released the first images from its sky-mapping spacecraft, which captured a hodgepodge of cosmic targets two months after its launch (...)
The Spitzer Space Telescope has discovered the biggest but never-before-seen ring around the planet Saturn, NASA's Jet Propulsion Laboratory announced late Tuesday.
The thin array of ice and dust particles lies at the far reaches of the Saturnian (...)
ABC is joining the chorus of those seeking to hire Paula Abdul, who said she's quitting “American Idol.” ABC programming chief Stephen McPherson told the Television Critics Association on Saturday that he was “stunned” to hear she'd decided to leave (...)
Quarterback Kevin Craft sparked UCLA's offense in the second half Monday, and Kai Forbath kicked a 42-yard field goal in overtime to lift the Bruins to a 27-24 victory over No. 18 Tennessee, making coach Rick Neuheisel's debut a winning one.
The (...)
