Heidi N. Moore
May 8, 2012 Zuccotti Park is empty these days, with no signs of another uprising, but the issues the protests brought to light in the national conversation still linger today.
Mar 9, 2012 NASA's budget is scrutinized by Congress, igniting debate over the direction of the space agency.
Mar 1, 2012 Those at the top have an increasingly bigger share, while middle and low incomes stagnate.
Feb 27, 2012 Mars researchers are meeting with NASA today to figure out if there's a way to pay for future trips to the red planet.
Feb 22, 2012 The agency wants to figure out how it would feed astronauts on any future mission to Mars, so it needs people to try to cook and eat astronaut food for four long months.
Jan 27, 2012 Former House Speaker Newt Gingrich has been grabbing headlines with his proposal to establish a "moon colony." Is it likely to happen?
Jan 30, 2012 Will the cost of returning to the moon reap benefits in scientific and technological breakthroughs? Past experience offers a mixed verdict.
Jan 24, 2012 Rough space weather is leading some flights to change their course, and experts on the lookout for power outages.