Diana Krall knows how to pay tribute to Neil Armstrong.

The jazz singer-pianist tenderly played the standard "Fly Me to the Moon" during a Saturday concert at the Hollywood Bowl.

"Jersey Shore" star Nicole "Snooki" Polizzi early Sunday gave birth to her first child, a boy.

The reality TV star and her fiance, Jionni LaValle, welcomed 6-pound, 5-ounce Lorenzo Dominic LaValle into the world at just before 3 a.m. Sunday at Saint Barnabas Medical Center in Livingston, N.J., MTV said.

Thunderstorms have ruined NASA's second attempt to launch a pair of science satellites.

For the second day in a row, NASA had to halt the countdown for its Radiation Belt Storm Probes.

His seven Tour de France titles stripped away and his legacy in tatters, Lance Armstrong is heading back outdoors and into the public eye.

A day after the U.S. Anti-Doping Agency punished Armstrong with a lifetime ban from professional cycling and erased 14 years of his career after concluding he used performance-enhancing drugs, Armstrong is scheduled to ride in a mountain bike race in Aspen, Colo., on Saturday and follow it up by running a marathon there Sunday.

A paparazzo charged with recklessly pursuing Justin Bieber for photos will challenge the constitutionality of the law targeting aggressive celebrity-hounding tactics, his attorney said Friday.

Attorney David S. Kestenbaum filed a motion asking a judge to declare that the 2010 California statute penalizing those who drive recklessly in pursuit of commercial photos is unconstitutional.

Grammy-winning R&B singer Usher on Friday was awarded primary physical custody of his two sons, ending a long legal fight with his ex-wife.

Fulton County Superior Court Judge Bensonetta Tipton Lane ruled that the singer, 33, will have primary custody of 4-year-old Usher Raymond V and 3-year-old Naviyd Ely Raymond, according to Cherrise Boone, spokeswoman for the court clerk's office. His custody will start Sept. 1.

A U.S. appeals court on Friday refused to order the Obama administration to stop funding embryonic stem cell research, despite complaints the work relies on destroyed human embryos.

The U.S. Circuit Court of Appeals for the Washington area upheld a lower court decision throwing out a lawsuit that challenged federal funding for the research, which is used in pursuit of cures to deadly diseases. Opponents claimed the National Institutes of Health was violating the 1996 Dickey-Wicker law that prohibits taxpayer financing for work that harms an embryo.

An Alzheimer's treatment from Eli Lilly and Co. failed to slow memory decline in two separate patient studies, but the drug did show some potential to help in mild cases of the mind-robbing condition that is notoriously difficult to treat.

The Indianapolis drug maker’s announcement could be a step toward a long-awaited breakthrough in the fight against the disease. But researchers not tied to the studies — and Eli Lilly itself — cautioned against overreacting to the initial results.

A recently laid-off store worker shot a former colleague to death Friday morning outside New York's iconic Empire State Building before being killed by police, police said. Nine others were hit by gunfire in the confrontation, but police said all were expected to survive.

The shooting set off chaos in the heart of Manhattan at the height of the summer travel season and just after the morning rush hour. Police on their regular anti-terrorism duties in the highly touristed area rushed to the scene.

Drug maker Bristol-Myers Squibb Co. has scrapped a potential hepatitis C treatment after a patient participating in a test of the drug died of heart failure.

The New York Company said Thursday that it decided to discontinue development of the drug, labeled BMS-986094, in the interest of patient safety.