NASA is launching a mission to prevent the ageing Swift space telescope from falling back to Earth by capturing it in orbit and raising it to a safer altitude. The effort is led under a contract awarded last September to US startup Katalyst Space Technologies. The company will use a three-armed robotic spacecraft named Lift, designed to rendezvous with Swift after launch. Lift is scheduled to launch aboard an air-launched Pegasus rocket from the Marshall Islands. After reaching space, it will spend about a month chasing down Swift, which has been operating since 2004 and continues to collect observations of the universe. Once Lift reaches the telescope, it is intended to capture Swift Observatory, lift it into a higher orbit, and extend its scientific lifetime. The mission reflects NASA’s use of commercial partners and robotic servicing approaches to manage space assets approaching the end of their operational orbital lifetimes, aiming to reduce the risk associated with eventual orbital decay.