Starliner Needs Even More Fixes, and Probably won't Carry Astronauts Until 2023

Private spaceflight is taking off, though some are going faster than others. As SpaceX preps for its sixth crewed launch on a NASA contract, their rival Boeing has announced that they will be delaying the first crewed flight of their Starliner spacecraft until February 2023. This setback is the latest in a string of problems …