National Security Journal on MSN

The X-20 Dyna Soar Mach 20 'scramjet' space plane has a message for the Air Force

The Air Force’s X-20 Dyna Soar Mach 20 Mistake? -In the late 1950s and early 1960s, the U.S. Air Force pursued the X-20 ...
Interesting Engineering on MSN

China could fuel future hypersonic weapons with boron mined directly from seawater

China just turned sunlight, seawater, and nanomaterials into a boron-harvesting machine. It could deliver resources for ...

Watch a black hole fall into a star and then blow it up

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

U.S. Deploys Scorpion Strike Force Drones – But Do They Have Warheads?

Last week the U.S, announced its first one-way attack drone squadron had already been formed. But it seems warheads for their ...