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NASA's Psyche spacecraft has resumed full-time propulsion after a temporary suspension caused by a pressure drop in its primary xenon line. Engineers successfully switched to a backup system, restoring thruster activity on June 16th. The spacecraft remains on schedule for a Mars gravity assist in May 2026 and its arrival at the target asteroid in August 2029. The incident highlighted the importance of robust spacecraft design and redundancy in deep space missions.

Prepared by Olivia Bennett and reviewed by editorial team.