The rocket already had a mixed record heading into this year. Firefly has only achieved two fully successful missions in six ...

HELSINKI — China conducted a rocket stage hot fire test Friday in the latest step in the country’s plans to land astronauts on the moon. A shortened Long March 10 rocket first stage test article fixed ...

Ursa Major revealed that Draper operates on non-cryogenic, non-toxic propellants and uses a closed catalyst cycle.

Colorado-based engine maker Ursa Major has secured a nearly $35 million contract from an undisclosed US defence company for ...

"We can learn from failure. We will take advantage of this opportunity to develop a more reliable rocket." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

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 ...

The first model of the European Space Agency's (ESA) reusable rocket demonstrator Themis is standing at its launch pad in ...

TOKYO (AP) — The engine for a new flagship small Japanese rocket burst into flames Tuesday during a combustion test, causing no injury or damage to the outside but destroying the engine and ...

Ursa Major has been awarded a $34.9M contract from an undisclosed US aerospace and defence company to deliver Draper engines ...

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the ...