The U.S. has supplied vast numbers of missiles to Ukraine, including more than 2,000 Stinger shoulder-launched anti-aircraft missiles, over 10,000 Javelin anti-tank missiles, and an unspecified number ...

Rocket engineering is shifting from painstaking machining and welding to a world where engines and tanks emerge from printers as single, sculpted pieces of metal. Instead of treating 3D printing as a ...

A 3D-printed rocket is set to take its maiden flight Wednesday. If successful, it would be the first to reach orbit. The company behind it hopes to cash in on a booming satellite industry. If all goes ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In Overmatched, we take a close look at the science and technology ...

If all goes as scheduled, a launch this afternoon from Cape Canaveral, Fla., will put the world's first 3D-printed rocket into orbit. Wow. A startup from Southern California wants to drive down rocket ...