Photos: Zooming in on the 'Face on Mars'A 1976 image from NASA's Viking 1 showed a rock formation on Mars that resembled a human face and triggered 30 years of speculation.September 22, 2006 by Andy Smith in Innovation
Photos: Robot rescuer for wounded soldiersThe Bear, from Vecna Technologies, would put itself in the line of fire instead of human stretcher-bearers.September 21, 2006 by Andy Smith in Innovation
Photos: New ring around SaturnThe Cassini spacecraft makes new discoveries as it passes behind the ringed planet Saturn.September 20, 2006 by Andy Smith in Innovation
Photos: NASA's FutureFlight CentralThe virtual airport gives 3D, high-definition views to help pilots, controllers and others test out changes.September 14, 2006 by Andy Smith in Innovation
Images: NASA says ozone layer is healingFindings show that a worldwide effort to fight an ecological danger can be successful.September 1, 2006 by Andy Smith in Innovation
Photos: Space shuttle takes a U-turnTropical Storm Ernesto caused NASA to order Atlantis to a safer location but officials changed their minds.September 1, 2006 by Andy Smith in Innovation
Photos: Altair for mapping firesNASA and the U.S. Forest Service are launching a joint mission to test a new wildfire mapping and imagery system.September 1, 2006 by Andy Smith in Innovation
Photos: A water-filled craterScientists study Crater Lake with aquatic robots and highly sensitive sonar to unlock the mysteries of one of the world's most pristine lakes.September 1, 2006 by Andy Smith in Innovation
Largest ring discovered around SaturnNASA's Spitzer Space Telescope discovered a new ring around the planet Saturn. The ring is larger than any of the other known rings around Saturn.October 12, 2009 by Andy Smith in Innovation
Gallery: NASA ready to shoot the moonOn Friday morning, NASA plans to have two spacecraft crash into the lunar surface to dig up some moon dust and search for water.October 8, 2009 by Andy Smith in Innovation