NASA and Katalyst Space have abandoned plans to rescue the Swift Observatory satellite from falling into Earth’s atmosphere. The agency and the company announced that the Link spacecraft will no longer attempt to capture or boost Swift to a higher altitude due to an ongoing attitude control issue. Instead, the mission will pivot to rendezvous and proximity operations, gathering data that could inform future space exploration efforts. The decision affects the long-running Swift telescope, which NASA now expects to re-enter and burn up in the atmosphere later this year without further intervention.
The rescue effort was considered high-risk from the start, according to NASA astrophysics director Shawn Domagal-Goldman. He said the mission was a first-of-its-kind attempt developed on an unprecedented timeline driven by solar activity, and that while more science from Swift was hoped for, the takeaways from the mission remain valuable. Domagal-Goldman noted that the series of accomplishments achieved so far has already provided significant gains, even though the outcome was not what the team wanted.
NASA Administrator Jared Isaacman also addressed the development in the mission update, stating that while this was not the result they were working toward, it does not change why the mission was worth attempting. The statement underscores the experimental nature of the project, which was designed to test whether a spacecraft could dock with and reboost a satellite like Swift. The failure of the attitude control system on the Link craft appears to be the key technical obstacle that ended the rescue attempt.
Katalyst Space was awarded a $30 million contract in September last year to carry out the boost plan for Swift. The Link spacecraft launched on July 3rd, but began experiencing its own issues at the end of July. That contract amount represents a substantial investment in a mission that ultimately did not achieve its primary objective of raising Swift’s orbit.
Swift, launched in 2004, was originally designed for a two-year mission to study gamma-ray bursts. Over time, it became a general-purpose multi-wavelength observatory for a wider range of astronomical research. A recent increase in solar activity has pushed the satellite’s orbit lower, accelerating its descent toward the atmosphere.
For US technology and space industry observers, the mission’s failure highlights the challenges of satellite servicing and orbital maintenance, a growing commercial sector. The pivot to collecting rendezvous data still provides a technical payoff, even if the primary rescue goal was not met. The outcome also raises questions about the viability of similar reboost missions for aging spacecraft in an era of heightened solar activity.
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