Relativity Space launched its Terran 1 rocket earlier this year. Now it's turning its efforts to the much larger Terran R rocket capable of bringing large payloads into orbit. Jesse Orrall (he/him/his ...

Agnikul Cosmos, a space-tech startup in India, has developed what it touts as the world’s largest single-piece rocket engine, manufactured using 3D printing. Interestingly, this new engine is a ...

NASA’s latest generation of 3D printed rocket engines is not just a materials experiment, it is a direct assault on the cost structure that has defined spaceflight for decades. By combining advanced ...

After two years of preparation and four delays over the past several months due to technical glitches, Indian space startup Agnikul has successfully launched its first suborbital test vehicle, powered ...

Ever since SpaceX made reusability the most desirable trait of a spacefaring operation, all the companies working in this industry have shifted their attention toward making hardware that can fly to ...

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 ...

3D printing for rocket engines is making a lot of headlines lately. In the last few weeks, we've told you about Aerojet Rocketdyne building and hot-firing a 3D-printed rocket engine and NASA's ...

Aerospike rocket engines are the stuff of legend in the space industry. Conceived in the 1960s, their unique spiked-nozzle design promises better efficiency, reusability, and performance at all ...

Flames stream from New Frontier Aerospace’s Mjölnir rocket engine during a hot-fire test. (NFA Photo) Kent, Wash.-based New Frontier Aerospace says it has put its 3D-printed Mjölnir rocket engine ...

With an avalanche of private space companies upon us, the number of engines meant to carry rockets and their cargo into space has grown rapidly over the past few years. This world is now dominated by ...