Add Yahoo as a preferred source to see more of our stories on Google. Researchers with the U.S. military's Defense Advanced Research Projects Agency (DARPA) have successfully used Earth's atmosphere ...

The “NOM4D” project will undoubtedly be a boon for the nascent private space sector, but it could also have real strategic implications for the U.S. military. If the claims of the Trump administration ...

"The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth's atmosphere." When you purchase through links on our site, we may earn an ...

Lightweight fighter aircraft with no pilots could support conventional military missions while being easier to launch and recover. When you purchase through links on our site, we may earn an affiliate ...

Northrop Grumman (NYSE:NOC) is a key collaborator in the SYMPHONEE project, which has received a $3.37 million DARPA contract. The program focuses on advancing radiovoltaic power systems designed for ...