<i>Discovery</i> crew members, Canadarm II retrieve experiment, unload ammonia tank
The 'memristor' acts as a turbo boost for transistors
Hatch opens and seven-member <i>Discovery</i> crew joins six astronauts on space station
Ku-Band antenna woes slow NASA study of data from inspection of heat shields
Hopes its HP Slate device can ride the wave of hype surrounding the Apple iPad
Google's end run around censorship rules draws a subdued response from China.
After another frigid Martian winter, NASA holds out hope, again
Space shuttle set to launch Monday for 13-day mission to International Space Station
Also removes vowels from Google Gmail home page as part of annual April 1 prank
