The next advance in propulsion systems may employ an external light source.
Some very interesting ideas are being showcased this week at SIGGRAPH 2009.
The company answers questions on its view of in-game hacking.
Douglas Merrill, Google's former CIO, on how to make peace between workers and IT departments.
Draper Laboratory showcases Google Lunar X-Prize project at Apollo celebration.
The program manager of NASA's next launch vehicle talks about its components.
Hundreds of applications that use software updates are making computers more vulnerable to attack.
The long-awaited netbook might be the kiss of death for the Kindle.
NASA has developed a robotic device that can help astronauts live and work on the moon and eventually Mars.
A new game asks users to help refine search results.