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

The H3 rocket lifted off from the Tanegashima Space Center at 8:51 p.m. EST Sunday night in Japan carrying the Michibiki 5 navigation satellite designated QZS-5 into orbit.

GOALKER has made its first public appearance, introducing its intelligent robotic lawn care solutions to a global audience.

Japan's space agency said Wednesday that it has decided to postpone the launch of an H3 rocket that was scheduled for Feb. 1, ...

Ten years in the making, Japan’s H3 rocket is finally ready to fly, with its inaugural launch scheduled for Thursday, February 16. Reading time 3 minutes Following a series of technical delays, ...

Japan’s new H3 rocket took off Friday on its second test flight; its success is an important milestone for the launch vehicle poised to power nearly all of the Japanese space program’s missions into ...

A Japanese H3 rocket could not put a government-run QZS-5 navigation satellite into its intended orbit after engine trouble, the Japan Aerospace Exploration Agency said on Monday.