NASA has decided to abandon the effort to rescue the Swift Observatory, which is now set to re-enter the Earth’s atmosphere later this year. The decision was made public by NASA and Katalyst Space Technologies after encountering issues with the Link spacecraft that was launched to save the telescope.
Katalyst announced that the Link spacecraft will not be able to capture and maneuver the Swift Observatory to a higher orbit due to difficulties in controlling the spacecraft. Consequently, the telescope will descend through the atmosphere after more than two decades of observing significant cosmic events such as gamma ray bursts and stellar explosions, with its demise expected around October.
NASA had allocated $30 million to Katalyst to elevate the telescope to a more secure and long-lasting orbit. However, rapid solar activity led to a quicker decline in altitude than anticipated. The rescue spacecraft experienced an uncontrollable spin shortly after its launch in July, and despite efforts to stabilize its movement, ongoing issues hindered its ability to point and position itself in orbit.
While expressing disappointment in the outcome, NASA Administrator Jared Isaacman emphasized the importance of the mission attempt. As a silver lining, Katalyst will continue operating the Link spacecraft near the telescope to showcase its potential for future rescue missions.
Swift Observatory, launched in 2004, had its scientific instruments deactivated earlier this year to decelerate its descent. By Wednesday, it was orbiting at an altitude of 345 kilometers. Katalyst’s plan to return the telescope to its original 600-kilometer orbit to extend its cosmic observations remains unrealized.
The Hubble Space Telescope, which is also experiencing a decline in orbit due to solar activity, could have been the next target for a rescue mission had the Swift Observatory rescue succeeded. The fate of the 36-year-old Hubble telescope following the Swift mission’s setback remains uncertain.
