After a 10-year chase taking it billions of miles across the solar system, the Rosetta spacecraft made history Wednesday as it became the first probe to rendezvous with a comet on its journey around the sun.
As the St. Louis suburb of Ferguson calmed early Friday after nights of protests over the fatal shooting of an unarmed black teen, the question remains: Where's the police officer who pulled the trigger?
A second former co-owner of the California slaughterhouse involved in a recall of nearly nine million pounds of meat was charged with knowingly processing and distributing meat from cancerous cows, court documents released this week say.
We're with you. That's the message Attorney General Eric Holder delivered to the people of Ferguson, Missouri, about the federal civil rights investigation into the shooting of unarmed black teenager Michael Brown by a white police officer.