Speculation swirls that Apple might ditch Intel for ARM-based chips
NASA teamed up with IBM to create the technology to put Alan Shepard into orbit
Intel hasn't broken into the tablet market, but 3D processor tech announced Wednesday could boost chip maker
Twitter, Facebook become new sources for breaking news
Engineers and techs working on fix, testing for auxiliary power unit on shuttle
Page links strangers trying to return found photos, documents ripped away by tornadoes
Email service back up after Thursday's trouble
Problems with two heaters on auxiliary power unit force NASA to postpone liftoff
Space shuttle is prepped to launch on its 25th and last mission, as shuttle program winds down
Yahoo confirms on Twitter that some users were without email Thursday
