NASA’s efforts to salvage the Swift Observatory have been abandoned, leading to the telescope’s impending fiery re-entry later this year. The decision was jointly announced by NASA and Katalyst Space Technologies, following challenges faced by the Link spacecraft intended for the rescue mission.
Katalyst revealed that due to issues with spacecraft control, Link will not be able to capture and maneuver Swift to a higher orbit. Consequently, after more than two decades of observing significant cosmic events such as gamma ray bursts and stellar explosions, Swift is anticipated to descend through the atmosphere, with its demise not projected before October.
In an attempt to extend the telescope’s operational life by relocating it to a safer orbit, NASA had allocated $30 million to Katalyst. However, heightened solar activity led to a faster decline in Swift’s altitude than anticipated.
The rescue spacecraft encountered difficulties shortly after its launch in early July, entering an uncontrollable spin. Despite efforts to stabilize its trajectory, ongoing pointing and positioning complications persisted in orbit. NASA Administrator Jared Isaacman acknowledged that while the outcome was not as hoped, the mission was still deemed valuable.
As a consolation, Katalyst will continue to utilize Link in close proximity to Swift to showcase its capabilities for potential future rescue missions. The company’s CEO, Ghonhee Lee, referred to the mission as ambitious, undertaken within a tight timeframe of less than a year, highlighting the learnings gained along the way.
Initially launched in 2004, Swift had its scientific instruments deactivated earlier this year to decelerate its descent, orbiting at 345 kilometers altitude as of the latest update. Katalyst’s objective was to raise Swift back to its original 600-kilometer orbit, enabling further cosmic observations for an extended period.
Following the setback with Swift, NASA’s Hubble Space Telescope, also facing orbital decay due to recent solar activity, may have missed its chance for a similar rescue attempt. The 36-year-old Hubble’s fate remains uncertain in light of the unsuccessful mission to save Swift.
