[ad_1] •NASA has awarded a contract modification to SpaceX to additional develop its Starship human touchdown system to fulfill company necessities for long-term human exploration of the Moon below Artemis.•With this addition, SpaceX will present a second crewed touchdown demonstration mission in 2027 as a part of NASA’s Artemis IV mission.•The contract modification has a worth of about $1.15 billion.•The goal of this new work below Choice B is to develop and reveal a Starship lunar lander that meets NASA’s sustaining necessities for missions past Artemis III, together with docking with Gateway, accommodating 4 crew members, and delivering extra mass…