NASA's Artemis program undergoes major restructuring, canceling the Space Launch System's new upper stage in favor of United Launch Alliance's Centaur stage. The change shifts Artemis III to a low-Earth orbit mission, eliminating the need for SpaceX and Blue Origin to demonstrate cryogenic refueling. Artemis IV will now attempt the first lunar landing, marking a significant delay in NASA's moon return timeline.

Meanwhile, the LGM-35A Sentinel intercontinental ballistic missile program faces mounting challenges. Originally budgeted at $78 billion, costs have ballooned to $141 billion, with officials now acknowledging this figure is outdated. The Air Force must construct hundreds of new missile silos across five states after determining that retrofitting existing Minuteman III facilities would be too expensive and time-consuming.

Japan's commercial space ambitions suffer another setback as Space One's Kairos rocket self-destructs 69 seconds after liftoff, marking the company's third consecutive failure. The autonomous flight termination system malfunctioned at 18 miles altitude, dealing a blow to Japan's efforts to reduce reliance on American launch providers. In contrast, European startup PLD Space secures $209 million in funding to advance its Miura 5 launch vehicle, the largest European space funding round this year, as the company prepares for commercial operations.