Airlines and airplane manufacturers are working to make air travel greener. Meantime, consider taking a bus or train.
Russian President Dmitry Medvedev will take his vision of a Russian Silicon Valley to US technology heads including Google CEO Eric Schmidt this week before meeting with President Obama on Thursday.
A recent US Air Force scramjet test has hinted at a future where Hypersonic weapons and Spaceships streak through the sky at many times the speed of sound around the world.
Calvin Dale Smith of Houston has been charged with stealing several NASA artifacts.
Private spaceflight is entering a new era with the first test launch of the new Falcon 9 rocket Friday. Here are six companies vying to build a vessel that will carry civilians into space.
The US Air Force launched a new global positioning system (GPS) satellite from atop an unmanned Delta 4 rocket late Thursday from Florida's Cape Canaveral Air Force Station.
On Wednesday morning, a US Air Force X-51A Waverider missile sustained speeds of Mach 5 for more than 200 seconds, the US Air Force has announced. The X-51A Waverider, which was launched over the southern California coast, is powered by next-gen scramjet technology.
Launched by the US Air Force on April 22 from Cape Canaveral, the top-secret X-37B space plane has been spotted, photographed, and tracked by amateur satellite watchers.
Students from West Philadelphia make a viable 'X PRIZE' run against auto companies from around the globe. The potential prize: $7.5 million for the school and a 100 m.p.g. car for the world.