When Blue Origin announced the BE-4 in 2014, they announced that it was the most powerful Methalox-burning engine ever conceived. Compared to the first version of the Raptor, which was the only ...

The BE-4 engine is the “most powerful liquefied natural gas fueled rocket engine ever developed,” according to Blue Origin. Watch it gimbal at full power in these hotfire test views.

Blue Origin is making significant strides toward testing its New Glenn rocket, designed to compete with SpaceXs Falcon lineup ...

United Launch Alliance’s next-generation Vulcan Centaur rocket… Read More Jeff Bezos’ Blue Origin space venture confirmed that one of its BE-4 rocket engines suffered a significant anomaly ...

Blue Origin hauled the immense first stage booster for its upcoming debut launch of its New Glenn rocket to Cape Canaveral ...

Blue Origin builds its own engines, and supplies BE-4 engines to fellow rocket maker United Launch Alliance, with two of the BE-4s used on ULA’s new Vulcan Centaur rocket. Bezos’ company has ...

Fresh off the successful New Shepard NS-27 flight, Blue Origin is making intense preparations for the first flight of its long-awaited New Glenn heavy-lift rocket. The company has rolled out New Glenn ...

Seven BE-4 rocket engines have been installed on Blue Origin’s first New Glenn booster. (Blue Origin Photo) Is Boeing thinking about unloading some of its space projects? Is Jeff Bezos’ Blue ...

LC-11 is LC-36’s neighboring pad to the north, and Blue Origin announced earlier this year that pad 11 will be the site of BE-4 engine acceptance and test firings at the Cape. As such ...

Blue Origin and ULA back in 2014 announced their partnership to fund the development of the new BE-4 rocket engines. A third industry source told Ars that ULA might not be happy with the way its ...

Blue Origin CEO Dave Limp posted images to social media showing the 188-foot-long first stage with its seven BE-4 engines wrapped up in coverings with not-so-little Blue Origin logos making the ...