The maiden flight of the new US moon rocket was postponed a second time shortly before the planned start in Cape Canaveral in the US state of Florida. The reason was a fuel leak. The start was called off for the first time on Monday due to technical problems. The next launch windows would be September 19th to October 4th and October 17th to October 31st.
The Artemis 1 mission is expected to last several weeks. Among other things, Germany is making a contribution to the NASA mission with the Orion service and propulsion module, which is mainly built in Germany. The follow-up mission Artemis 2 should bring astronauts into a lunar orbit, with Artemis 3 a moon landing should succeed at the earliest in 2025.