NASA's Starling swarm, comprising four satellites, was initially designed for space domain awareness, focusing on relative positioning, coordination, and ionosphere monitoring. However, post-launch in July 2023, the onboard cameras unexpectedly began spotting satellites beyond the swarm. This led to the development of algorithms enhancing the swarm's satellite and debris tracking capabilities. Roger Hunter, managing NASA's Small Spacecraft Technology Program, highlighted the swarm's superior positional accuracy, surpassing existing catalogs. This breakthrough in mesh networking, independent decision-making, and vision-based navigation has broader implications. It could enable a swarm of dozens of satellites to provide position, navigation, and timing services on the Moon. NASA and partners, including Blue Canyon Technologies and Stanford University, are extending the mission through Starling 1.5, scheduled to conclude in December 2026, pushing the boundaries of satellite autonomy. Starling's capabilities have been further enhanced through software updates and testing, allowing for autonomous maneuvers to avoid conjunctions with Starlink satellites. This system, a first of its kind, is crucial as low Earth orbit traffic increases, with many new satellites designed for autonomous maneuvering. Additionally, Starling's satellites can react to scientific phenomena, such as charged particles, without extensive operator input, marking a significant step towards independence from control centers.
