Rhea’s Return

Rhea emerges ... After being occulted by the larger moon Titan. Occultation is a celestial event…

Public Invited to View Final Shuttle Launch on StenniSphere Screens

Those who cannot travel to Florida on July 8 to witness the final launch of the…

NASA Invites Public to TEDxNASA@SiliconValley 2011

NASA is inviting reporters and the public to join agency leaders, technologists and innovators from a…

NASA Research Offers New Prospect of Water on Mars

NASA scientists are seeing new evidence that suggests traces of water on Mars are under a…

NASA Research Offers New Prospect Of Water On Mars

NASA scientists are seeing new evidence that suggests traces of water on Mars are under a…

University Of Wisconsin Students Win Space Habitat Competition

University of Wisconsin students topped two other university teams to win the 2011 NASA eXploration Habitat…

NASA Administrator Discusses Agency’s Future Endeavors

NASA Administrator Charles Bolden delivered a speech Friday about the agency's future. Below are excerpts from…

Launch Preparations Move Forward

Preparations at NASA's Kennedy Space Center in Florida are moving forward as space shuttle Atlantis' liftoff…

NASA’S Spitzer Finds Distant Galaxies Grazed On Gas

Galaxies once thought of as voracious tigers are more like grazing cows, according to a new…

Sunrise on the Moon

On June 10, 2011, NASA's Lunar Reconnaissance Orbiter angled its orbit 65° to the west, allowing…