Space.com

What's Hot This Week New 3-D Map of Universe Is Best One Yet By Clara Moskowitz Astronomers have created the most complete 3-D map of our local universe, revealing new details about our place in the cosmos. The Moon and Man at 50: Why JFK's Space Exploration Speech Still Resonates By Mike Wall Fifty years ago today (May 25), President John F. Kennedy presented NASA and the nation with a historic challenge: To put a man on the moon and return him safely to Earth before the end of the 1960s. Sponsored by: NASA Unveils New Spaceship for Deep Space Exploration Mars Photos by Rovers Spirit and Opportunity U.S. Army Wants Tiny Satellites as Orbital Spies Vote Now: Where Should NASA's New Mars Rover Land? Photos: John F. Kennedy's NASA Legacy