BOCA CHICA, Texas (AP) — SpaceX loses contact with spacecraft during latest Starship mega rocket test flight from Texas.

Watch how powerful a SpaceX Raptor engine looks while conducting a long duration test fire at a 15 degree gimbal. Views of the test in real-time and slow motion. Credit: SpaceX | mash mix ...

While one version of Neutron's 3D-printed rocket engine Archimedes was hot fired in August last year, BSR noted that a new, 200 kg lighter version two of the power plant appeared in January this year, ...

Chinese scientists claim to have found a new way of injecting helium into rocket engines, which could be used to make missiles that are much harder to detect or intercept. The new technology was ...

One passenger on flight TR135, who was seated at the aircraft's rear end, said on Chinese video sharing platform Douyin that they witnessed the plane engine emitting "rocket-like sparks".