The European Space Agency (ESA) announced the completion of the first hot-fire test campaign for the Greta rocket engine.

ESA Eyes Full Hydrogen Peroxide Engine Demonstration is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN ...

Aerospace and defense company Ursa Major aims to bring greater containment and control to hypersonic flight with its HAVOC ...

NASA is about to roll its Artemis II moon rocket back to the Vehicle Assembly Building to fix a helium flow issue that guarantees astronauts won't fly around the moon in March.

That means NASA and contractor ground teams will immediately begin preparing to roll the 322-foot-tall (98-meter) SLS rocket off of Launch Complex 39B and back to the VAB. The rocket and its mobile ...