Blue Origin has identified the cause of the New Glenn explosion that tore through its Florida launchpad during a pre-launch static-fire test on May 28: a faulty oxygen valve on one of the rocket's seven BE-4 engines.
// WHY_IT_MATTERS
New Glenn is central to Blue Origin's push to compete with SpaceX for NASA and national-security launch contracts, including hardware tied to the Artemis Moon program — a clearly identified, fixable root cause gets the rocket meaningfully closer to flying again after a blast that rattled the whole launch site.
// WHAT_TO_WATCH
Watch for Blue Origin to set a new target date for New Glenn's next flight now that the valve issue is pinned down, and how fast the fix gets retrofitted across its engine inventory.