NASA Calls Off Commercial Rescue Mission for Swift Gamma-Ray Space Observatory

NASA has formally abandoned plans to launch a commercial satellite servicing mission designed to catch and boost the orbital altitude of the Neil Gehrels Swift Observatory. Launched in 2004 to study gamma-ray bursts, the aging space telescope has experienced accelerated atmospheric drag due to elevated solar activity.

While early concepts evaluated tethering commercial robotic tugs to elevate Swift orbit and prolong its operational lifespan by another decade, budget constraints and technical risk assessments led NASA science directors to conclude that funds are better directed toward upcoming astrophysics missions.

Swift will continue gathering scientific data until atmospheric drag forces a controlled de-orbit sequence, expected sometime in the late 2020s.