The H3 failed during its debut launch in March 2023 but bounced back with five consecutive successes — until Sunday night.

Japan's space agency said its H3 rocket carrying a navigation satellite failed to put the payload into a planned orbit, a ...

With the likes of SpaceX rattling off rocket launches seemingly every other day, you could be forgiven for thinking that ...

Japan’s flagship H3 rocket has suffered a fresh setback, with an engine failure in its upper stage cutting short a ...

It was the first-ever orbital launch attempt by a South Korean company. And, as often happens on debut liftoffs, something ...

Failure is inevitable, aerospace experts say, so Japan needs to be less afraid of making mistakes and move on.

The H3 rocket lifted off from the Tanegashima Space Center at 8:51 p.m. EST Sunday night in Japan carrying the Michibiki 5 ...

A Chinese reusable rocket that launched into space fell short of its mission to be recovered, marking the second such ...

South Korean launch startup Innospace said it will attempt a second launch of its small rocket in the first half of 2026 ...

The H3 rocket launched on Sunday at 8:51 p.m. ET from the Tanegashima Space Center, located on a southwestern Japanese island. The rocket’s second-stage engine burn failed to ignite on time, resulting ...

Japan’s space agency failed in its latest attempt to launch its flagship rocket, leaving it unable to place a key component ...

A Japanese H3 rocket could not put a government-run QZS-5 navigation satellite into its intended orbit after engine trouble, ...