Professor Salman Hameed’s Ridiculously Large and Largely Ridiculous Universe, replete with galaxy-gobbling black holes and new (to us) earth-like planets.
The fatal shooting may have been a revenge attack over police treatment of minorities.
A look back on some of the week's biggest stories and the headlines you may have missed.
A judge has cleared the way for consumers to sue the retailer over the 2013 data breach.
New York police investigating the death of a 5-year-old boy say a caretaker's initial report that he was abducted from an Albany-area home is false.