NASA and Katalyst Space Technologies have decided to abandon the mission to save the Swift Observatory, leading to the telescope’s eventual fiery re-entry later this year. The decision came after issues with controlling the Link spacecraft, which was sent to rescue Swift. As a result, the telescope will descend through the atmosphere after over two decades of observing significant cosmic events like gamma ray bursts and exploding stars, with its expected demise not before October.
NASA had invested $30 million in Katalyst to elevate Swift to a safer orbit, but unexpected solar activity caused it to lose altitude rapidly. The rescue spacecraft encountered problems shortly after its launch in early July, entering an uncontrollable spin. Despite efforts to stabilize it, ongoing pointing and positioning issues prevented the mission’s success.
NASA Administrator Jared Isaacman expressed disappointment in the outcome but emphasized the importance of attempting the mission. Katalyst will continue to operate Link near the telescope to showcase its capabilities for potential future rescue missions. The ambitious mission, completed in less than a year, provided valuable insights despite its ultimate failure.
Swift, launched in 2004, had its scientific instruments deactivated earlier this year to slow its descent and was orbiting at 345 kilometers high as of the announcement. Katalyst’s goal was to return the telescope to its original orbit of 600 kilometers for extended cosmic observations.
The setback for Swift has implications for NASA’s Hubble Space Telescope, which could have been the next target for a rescue mission. Hubble, aging at 36 years, is also experiencing a decline in orbit due to recent solar activity. The status of potential future rescue efforts for Hubble remains uncertain following the unsuccessful Swift rescue mission.