Joachim Käppner

Joachim Käppner is not mentioned in either of the provided news articles. The articles focus on the Artemis lunar mission, specifically covering aspects like the Artemis 2 crew's television interview, the spacecraft's location, items traveling to the moon, food on the mission, preparations for the launch, and astronaut fitness in space. The articles also mention the capsule leaving Earth orbit and the astronauts' activities leading up to engine ignition. Therefore, without additional information, it is impossible to provide any details about Joachim Käppner's background, newsworthiness, recent events, or relevance based solely on these articles.