NASA Cancels Its Rescue Mission for the Aging Swift Telescope

NASA has decided to cancel its plan to rescue the ancient Swift telescope from reentering Earth's atmosphere. The telescope, despite orbiting hundreds of kilometers above the planet, is experiencing drag from atmospheric particles that cause it to gradually lose energy and altitude. While models suggested it could remain in orbit until the 2030s, increased solar activity in 2024 altered these projections, leading to estimates that Swift would likely reenter before the end of 2026.

NASA attempted a rescue maneuver using the robotic LINK spacecraft, which was launched on July 3, 2026. However, the spacecraft suffered control system failures, causing delays and ultimately leading to the cancellation of the rescue mission. NASA administrator Jared Isaacman stated that the decision was due to issues with the spacecraft's control system.

Despite the cancellation, the agency hopes that the attempt will provide valuable information for future satellite repair and relocation missions. The mission faced significant risks, as Swift was not designed for capture or repair, and LINK was developed hastily in response to the telescope's rapid descent. NASA emphasized that the team moved quickly to give Swift a chance to continue its scientific mission while advancing satellite servicing capabilities.

Swift's reentry is still uncertain, but NASA estimates it will likely occur before the end of the year.