NASA hopes to put astronauts on the moon in just two years, but a critical spacecraft required for the mission keeps ...

Seattle Space Needle debuts new glass elevators made by Farmington-based Otis, offering swift ascents and panoramic views ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...

The latest news and headlines from Yahoo News. Get breaking news stories and in-depth coverage with videos and photos.