Las Vegas-based Moon Express just unveiled the design for a small robot spacecraft about the size of a coffee table that it says could move about the moon's surface powered only by solar panels and hydrogen peroxide.
Fast-food workers across the country protested their low pay this week, while President Obama decried the nation's growing wealth gap, calling it "the defining challenge of our time." Meanwhile, the nation's capital city passed a new minimum wage law.
There's no question that people have mixed motives when they send out their cards. No doubt they want to put the best face on their own lives, offering an annual report marked more by pride, perhaps, than honesty. Christmas cards may be self-serving and smug, but they're also well-meant attempts to connect.
The United States Air Force Band surprised visitors of the National Air and Space Museum in Washington with a joyous performance of holiday classics.
Thousands of protesters are calling for the ouster of their president, who wants closer ties with Russia. Ukraine has seen daily protests for more than two weeks now.