NASA News Today, December 5, 2025 – Roman Space Telescope Completed, Artemis Moon Missions, Comet 3I/ATLAS and Satellite Swarm Threats
Published December 5, 2025 NASA is closing out 2025 with a flood of major developments: its next flagship space telescope is now fully assembled, scientists are warning that satellite swarms could seriously damage future space astronomy, an interstellar comet is
