NASA and commercial company Katalyst Space have collaborated on a plan to save the Neil Gehrels Swift Observatory from imminent destruction. The observatory, designed to study gamma-ray bursts, is at risk of burning up in Earth’s atmosphere earlier than expected due to its accelerated descent. Originally slated to function until 2030, the swift demise prompted the urgent development of a robotic spacecraft by the joint effort.

Brad Cenko, the principal investigator of Swift, highlighted the unprecedented nature of this mission, which typically would have taken decades to materialize. However, the exigency of the situation compressed the planning and execution timeline to about a year and a half.

The unforeseen rapid descent of Swift was attributed to heightened solar activity in early 2025, coinciding with a surge in the visibility of the Northern Lights. To counteract this alarming trend, Katalyst was tasked by NASA to construct a specialized robotic spacecraft named LINK to rendezvous with and assist the imperiled observatory.

The intricate operation will involve the deployment of the Pegasus XL rocket, attached to the Stargazer aircraft, from Kwajalein Atoll. Once in position, LINK will employ its three robotic arms to secure Swift and provide the necessary boost to return it to a safer orbit. The success of this mission could mark a significant advancement in in-space servicing capabilities, paving the way for future applications such as refueling, component replacement, and infrastructure support.

Mason Peck, a mechanical and aerospace engineering professor at Cornell University, emphasized the broader implications of this endeavor for enhancing operational efficiency in space activities. By prolonging the lifespan of existing assets like Swift, the initiative showcases a cost-effective and sustainable approach to space exploration. Regardless of the outcome, the mission is poised to yield valuable insights and operational efficiencies that will benefit future space endeavors.