Swift Telescope Rescue
NASA launches a robot mission to save the falling Swift observatory.
July 5, 2026 · Updated Jul 4, 3:06pm ET
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What happened
Northrop Grumman launched Katalyst Space Technologies
Katalyst Space Technologiesspace services company in Flagstaff, Arizona, United States’ Link spacecraft from the Marshall Islands on Friday, starting a NASA-funded rescue of the Neil Gehrels Swift ObservatoryNeil Gehrels Swift Observatorymission concerning a space observatory in low earth orbit measuring gamma ray radiation. The Pegasus rocket, released from a modified aircraft, reached orbit after a last-minute launch problem delayed the mission. Link is to rendezvous with Swift, grab it with three arms and raise its orbit because the 22-year-old telescope has no propulsion. Swift, launched in 2004, has been pushed lower by solar activity and could reenter Earth’s atmosphere in coming months.



