In the United States, a Katalyst Space robot launched to assist in raising the Neil Gehrels Swift Observatory to a higher orbit is currently experiencing significant operational issues. The spacecraft, which was launched on July 3, 2026, aboard a Northrop Grumman Pegasus rocket, was designed to extend the operational lifespan of the observatory, originally launched in 2004. The Swift Observatory is known for its ability to quickly observe transient astronomical events, such as gamma-ray bursts, and its continued functionality is crucial for ongoing research in astrophysics.
After weeks of commissioning and activating various systems, the spacecraft began to spin uncontrollably over the weekend, complicating communication efforts as its antenna turned away from Earth. NASA has indicated that two of the three reaction wheels, which are essential for maintaining the spacecraft's alignment, have failed. Additionally, there are issues with one of the thruster systems, further complicating the situation.
Flight controllers are actively working to regain control of the spacecraft by utilizing an alternative set of thrusters to slow its spin. They have initiated a series of burns and reported that they are observing the intended effects of these maneuvers. Katalyst's chief engineer, Kieran Wilson, acknowledged the challenges and risks associated with the rapid development of the spacecraft, which was built in response to the urgent need to elevate the Swift Observatory.
The mission represents a significant milestone for NASA, as it marks the first time the agency has contracted a private company to assist in lifting one of its observatories. Katalyst Space raised $12 million in funding in June 2026, supported by investors such as Fortitude Ventures and Geodesic Capital, and has also received backing from the U.S. military, which is interested in the capabilities of dynamic vehicles for satellite servicing and surveillance. The outcome of this mission will not only impact the Swift Observatory but also set a precedent for future collaborations between NASA and private aerospace companies.
