NASA's Swift Telescope Rescue Mission Passes Major Test Before Launch
NASA is undertaking a rescue mission to save the Neil Gehrels Swift Observatory, which is losing altitude due to atmospheric drag. The observatory, launched in 2004, has been pivotal in observing high-energy cosmic events. Without onboard propulsion, its orbit has decreased from 600 kilometers to 400 kilometers, risking reentry into Earth's atmosphere. Katalyst Space Technologies is leading the rescue effort with a spacecraft named Link, designed to dock with Swift and boost its orbit. Link has completed environmental testing at NASA's Goddard Space Flight Center, a crucial step before launch. The mission is urgent, as Swift's altitude continues to decline, necessitating rapid intervention.