Engineers decode human balance to build walking robots.
This Hubble Space Telescope image of Eta Carinae, a star in the constellation Carina, is 50 light-years wide and was made of a composite of 48 frames.
The Tungurahua volcano spews ash and rocks during an eruption in Banos, Ecuador, in June 2010. Tungurahua has been classed as active since 1999 and had a strong eruption in 2008. It is one of eight active volcanoes in the country.
Climategate emails could have huge impact on summit, says Saudi Arabia’s lead climate negotiator. Others say the controversial leaked emails provide an opportunity to educate the public about climate science.
District says the former employee's quest for ET will cost it $1.2 million.
For years to come, the International Space Station will be the site for experiments benefiting earth research and extended space flight.
New ways of handling air traffic, including 3-D infrared upfront, may cut delays and improve airline safety.
Heavily reliant on aerospace and defense, Huntsville looks to biotech and other industries for new growth.
Houston is banking on its strong ties to the global marketplace and renewable energy to move beyond the oil age.
The successful space shuttle launch Monday marks an important shift for the shuttle program. From Atlantis onward, the shuttles' primary job is to ferry large parts to the International Space Station.