In honor of America's 250th anniversary, here's a look back at the 37 most iconic, defining moments in Indiana high school ...

The JL-3 third-generation intercontinental-range submarine-launched ballistic missile is seen during a military parade marking the 80th anniversary of victory over Japan and the end of World War II, ...

The U.S. military is developing hypersonic weapons capable of traveling faster than Mach 5, but some of its most impressive ...

In February 1970, a supersonic Air Force interceptor fell out of control over Montana and its pilot ejected to save his life.

President Donald Trump spoke of historic achievements for the country's 250th birthday, ranging from Revolutionary War ...