A 30-million-dollar attempt to save the world's largest space telescope has failed, threatening to crash to Earth.

NASA's $30 million mission to rescue the Swift space telescope has failed, leaving the aging observatory vulnerable to a potential uncontrolled descent back to Earth. The spacecraft, which has been monitoring gamma-ray bursts since its launch in 2004, faces increasing atmospheric drag due to solar activity, accelerating its orbital decay. The agency confirmed that the effort to lift Swift into a higher orbit using the private company Katalyst Space’s recovery vehicle, named Link, did not achieve its primary objective. The mission began with the launch of Link on July 3, 2026, with the goal of reaching Swift and adjusting its orbit to counteract the effects of atmospheric drag. However, complications arose shortly after the deployment. By late July, electrical issues affected two devices responsible for controlling Link’s orientation, causing the vehicle to spin uncontrollably. This loss of stability rendered the planned maneuver impossible, meaning Swift would continue to lose altitude and eventually fall toward Earth unless further action was taken. Swift, weighing approximately 1.4 tons, has spent over two decades observing some of the universe’s most violent explosions, gamma-ray bursts. Launched in 2004, the telescope has become increasingly susceptible to atmospheric friction as it orbits lower than when it was first deployed. Solar activity has exacerbated this issue, expanding the upper layers of Earth’s atmosphere and increasing the number of molecules Swift encounters during each orbit. These interactions slow the satellite down, forcing it closer to Earth. The name Swift carries dual significance. It honors Neil Gehrels, a prominent NASA astrophysicist who played a key role in designing and launching the mission before his death in 2017. The observatory was officially renamed Neil Gehrels Swift Observatory in 2018 to recognize his contributions. The name also refers to the swift, a bird known for speed and agility, a fitting metaphor for the telescope’s ability to quickly reorient itself to observe gamma-ray bursts. NASA’s collaboration with Katalyst Space marked a bold step forward in space salvage technology. The contract was signed just last year, giving the team less than a year to develop and execute the mission. According to Shawn Domagal-Goldman, director of NASA’s Astrophysics Division, the project carried high risk but had the potential for groundbreaking advancements. It represented the first attempt of its kind within such a tight timeframe. Despite the failure to raise Swift’s orbit, NASA stated that the mission is not entirely over. Link will still attempt to approach the observatory and conduct operations in its immediate vicinity. “Link will continue to try to make contact and perform operations near NASA’s Neil Gehrels Swift Observatory, demonstrating critical capabilities for future space exploration,” the agency said. The incident highlights the challenges of maintaining older satellites in orbit. Atmospheric drag becomes more pronounced as objects spend longer periods in low-Earth orbit, making them progressively harder to control. While NASA has previously attempted to extend the lifespans of other satellites through similar missions, none have faced the same level of technical complexity as this one. As the situation unfolds, experts are watching closely to see how the agency responds. If Swift continues to descend, it could pose risks upon reentry, though the likelihood of harm to people on the ground remains low. NASA officials have emphasized that they are evaluating all options to ensure the safety of both the observatory and the planet below. The outcome of this mission may influence future approaches to satellite maintenance and orbital debris management.