Guns are by far the deadliest consumer product in the U.S. — yet they face little regulation. NBC News revealed the human toll and pointed to solutions.

U.S. and allied governments and contractors gamed out implications of a nuclear blast intended to take out satellites.

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own ...

Victor Glover is among 20 Black astronauts selected by NASA since its first class of Mercury astronauts in 1959, representing roughly 6% of all astronauts the agency has chosen.

Diffie-Hellman’s key-exchange method runs this kind of exponentiation protocol, with all the operations conducted in this way ...

This kind of fear does its own geopolitical dirty work, pushing the U.S. to chase scientific shadows—a distraction the ...

Hundreds of years ago, lead musket balls tore across European battlefields, littering the ground with toxic materials. Today, a team of scientists in Germany has scavenged a pile of this deeply ...

U.S. Army Combat Capabilities Development Command Chemical Biological Center (DEVCOM CBC) recently acquired a new melt ...

China, the U.S., Russia and others have ramped up their contest over artificial-intelligence-backed weapons and military ...

Commander Reid Wiseman, pilot Victor Glover, Christina Koch and Canada's Jeremy Hansen closed humanity's first lunar voyage ...

The development of directed-energy weapons (DEWs), an advanced military system that uses electromagnetic energy — high-energy lasers or microwaves — to destroy, damage or disable targets at the speed ...

China's Tiangong space station has helped researchers achieve a long list of scientific and technological feats since its completion two years ago, according to the China Manned Space Agency. The ...