CAPE CANAVERAL, Fla. - NASA officials, astronauts, schoolchildren and family members of Columbia's lost shuttle crew gathered to remember the seven who died while returning from space five years ago.

Joel Achenbach's lead article in The Post's Sept. 25 special section on NASA's 50th birthday ["In Search of The Next Frontier; After Half a Century of Exploration, There Is Still Much Left to Discover ...

Nicole Salica worked on a project that combined technologies of robotics and speech recognition to deliver a natural and intuitive way of managing robots through speech. (Photo by Scott Rappaport) ...

From the outside, the model lunar habitat at NASA's Langley Research Center looks like a futuristic igloo. The inside looks more like a space-age dorm room equipped with a laptop, magazines and a tiny ...

DB Consulting Group Inc., an 8(a)-certified small business based in Silver Spring, Md., will continue to provide information technology and software engineering to NASA under a five-year follow-on ...

The first A: the other NASA -- NACA research, 1945-58 -- Creating NASA and the space race -- Renovation and revolution -- Cold War revival and ideological muddle ...