On Thursday evening, Blue Origin attempted to test fire its massive New Glenn rocket at its Florida launch site, but ...

Japan’s H3 rocket lifted off for its seventh mission on Sunday, but an engine failure foiled its attempt to insert a navigation satellite in geostationary orbit. Japan Aerospace Exploration Agency ...

The hydrogen-fueled engine powering the initial launch of the $1.5 billion H3 rocket in Japan worked flawlessly. But it was a more traditional second-stage engine failure after takeoff that doomed the ...

Japan’s ambitions for an independent satellite navigation system suffered a significant blow this week after the second major failure of its flagship H3 rocket. The rocket, which was carrying the ...