NASA’s Artemis program took an important step forward this weekend, with CAPSTONE finally reaching its destination—a near-rectilinear halo orbit (NRHO) around the Moon. The 55-pound cubesat will now test this promising orbit in preparation for the Gateway lunar space station. CAPSTONE, short for Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, reached NRHO on Sunday, November 13, according to an Advanced Space press release. Later this week, the $33 million cubesat will attempt a pair of tiny clean-up maneuvers to confirm its placement in the lunar orbit. In addition to being the first human-built device to operate in NRHO,...
