SpaceX CEO Elon Musk has weighed in on his billionaire space rival Jeff Bezos's launch of his Blue Origin rocket, after its inaugural flight was delayed earlier this week.

with its nine Merlin engines, has launched a lunar lander to the moon, critical supplies and research to the International Space Station, and 400-plus Starlink satellites into orbit since its ...

"The gunpowder produced here is used for various types of small arms, artillery, and rocket ... presented the Merlin-VR in 2021, and the Russian army has been using it on the battlefield since 2022.

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

A laboratory prototype of a plasma electric rocket engine based on a magnetic plasma accelerator has been produced by Rosatom ...

New Glenn, which has been in development for about a decade, can carry 50 tons (45 metric tons) of payload to low Earth orbit ...

SpaceX has shared dramatic footage and images of its Super Heavy booster firing up ahead of its eighth test flight.

BEIJING -- Delivery of China's liquid oxygen kerosene engine, named Liqing-2, has been completed, its developer CAS Space ...