Letara has raised approximately ¥2.6 billion, or about $16.3 million, in a Pre-Series A financing round to accelerate development and commercialization of its low-cost, mass-producible hybrid rocket ...

Letara, a Hokkaido University spinout, has raised about ¥2.6bn, roughly $16mn, for hybrid rocket engines that use plastic as fuel and are not legally classified as explosives. Germany’s HyImpulse ...

Kathmandu, July 19 -- For a few seconds, Nepal's space ambitions burned inside a metal chamber. During a series of ground tests, a hybrid rocket engine roared to life as sensors measured pressure, ...

Astra Space appears poised to rewrite the economics of the commercial space launch rocket equation with its pending 2027 Rocket 4 debut.

UK launch company Skyrora has finished hot-fire testing a 3.5kN low Earth orbit engine built with a titanium-coated component developed through the European Union-funded MADE-3D program. The test ...