

NASA says it needs to haul the Artemis II rocket back to the hangar for repairs
This is the SLS rocket, an unholy abomination of legacy space shuttle parts kerbal’d together and using the latest in 1970s rocketry technology. It was designed this way because the US senate, holder of NASA’s pursestrings, specifically wrote it into law that NASA must build and fly this stupid thing so that the defence industry contractors who made the space shuttle could continue their grift without investing into new R&D.
This specific vehicle is intended to carry four astronauts on a looping orbit around the Moon as a dress rehearsal for the Artemis III mission intended to land astronauts on the Moon. Bringing it back to its hangar for repairs after several launch delays is yet another indication of what a grifting clusterfuck the entire Artemis program is. Cost estimates are officially USD $2.5 billion per launch just for the rocket, no payload, and unofficially-but-credibly-sourced as being about USD $4 billion per launch. The primary contractor is Boeing. They can build one roughly every 18 months. It costs about USD$26000 per kilogram to lift a payload to orbit even using the optimistic official-NASA numbers, but probably more like USD$40000 in reality. And it uses solid rocket side boosters of the exact same design that killed the Challenger crew. You can’t turn solid rockets off in an emergency, they either burn themselves out, or explode.
(Insert standard “my respect for SpaceX accomplishments is strictly for the scientists and engineers and technicians and not the know-nothing shithead who owns the company” disclaimer here.) SpaceX’s Falcon Heavy in comparison can lift about 70% of what SLS can do on a single launch (64 tonnes in expendable mode vs SLS’ 95 tonnes). And it can do it for about USD$2350 per kilogram, less than 10% of SLS’s per-kilogram cost. And it can launch every week. And it uses propulsion that’s basically the safest you can get in rocketry: turn-off-able liquid engines running on kerosene and oxygen - the same as the renowned Soyuz itself.
Watching spaceflight R&D nowadays is basically full-time 












I can absolutely see China sticking to that 2030 landing goal. They’re nailing their R&D goals so far.