Videos

NASA Officials spoke to reporters about the status of Mars rover missions and their finding that several rocks examined had been formed by water. Following their remarks they answered questi…

NASA Officials spoke to reporters about the status of Mars rover missions and results of experiments performed by the Mars Opportunity rover that found that water had existed on Mars. They t…

Officials talked to reporters about the science mission of the Mars Exploration Rover Opportunity. They showed graphic images as they discussed the soil of the Meridiani Planum and the plann…