Nov 04 Watch McCain Concedes Defeat, Says ‘American People Have Spoken’ In a speech in Phoenix Tuesday night, Republican John McCain conceded his defeat in the presidential race and congratulated his Democratic rival, Barack Obama, on his historic election to the United States presidency, saying the "American people have spoken."… Continue watching
Oct 09 Watch Silicon Valley Navigates Changing Economic Landscape While manufacturing has taken a noticeable hit during the recent financial upheaval, the technology sectors of Silicon Valley have fared better -- while acknowledging that the future economic picture is anything but clear. Spencer Michels reports. Continue watching
Jan 19 Spirit, Opportunity Test New Software Capabilities By PBS News Hour The NASA rovers Spirit and Opportunity, which began their fourth year on Mars this month, are testing new software as they continue to investigate the planet's hills and craters. Continue reading
Sep 29 Watch Mars Rover Begins Exploration of Key Crater The Mars rover Opportunity reached the rim of the Victoria Crater on Mars, capturing new images of a 900-meter depression that could reveal information about the possibility of life on the Red Planet. Principal scientist Steve Squyres discusses the mission's… Continue watching