NASA’s efforts to rescue the Swift Observatory have been halted, leading to the telescope’s impending fiery re-entry later this year. The announcement was made by NASA and Katalyst Space Technologies following complications with the Link spacecraft, which was intended to assist the telescope.
Katalyst revealed that due to issues with controlling the spacecraft, Link will no longer try to capture Swift and raise it to a higher orbit. Consequently, the telescope is set to descend through the atmosphere after over two decades of studying significant cosmic events such as gamma ray bursts and supernovae, with its demise projected for October.
NASA had invested $30 million in Katalyst to elevate the telescope to a more secure and enduring orbit. However, heightened solar activity led to a faster decline in altitude than anticipated.
Shortly after its launch in early July, the rescue spacecraft encountered an uncontrollable spin. Despite efforts to stabilize its movement, ongoing problems affected its orientation and positioning in orbit. NASA Administrator Jared Isaacman acknowledged the disappointing outcome but emphasized the mission’s significance.
As a consolation, Katalyst will continue to operate Link near the telescope to showcase its capabilities for future rescue missions. The CEO, Ghonhee Lee, described the mission as ambitious and challenging, noting the valuable lessons learned throughout the endeavor.
Swift, 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, whereas Katalyst had aimed to return it to its original 600-kilometer orbit for extended cosmic observations.
The Hubble Space Telescope, aging at 36 years, may have benefitted from a similar rescue attempt if the Swift mission had succeeded. However, the Hubble is also experiencing orbital decay due to recent solar activity, raising uncertainties about its prospects for assistance.