Japan’s H3 rocket suffered engine trouble on December 22, 2025, and failed to place a Japanese navigation satellite into ...
UPDATE, 5 PM: Another consequence of last night's engine failure has turned up: Quietly sharing the ride as a secondary payload was a prototype communications satellite from a company called ORBCOMM.
Ursa Major, America’s leading privately funded company focused solely on rocket propulsion, today announced an agreement with launch provider Vector Launch to support Vector’s recently awarded U.S.