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Private Mission to Rescue NASA's Aging Telescope Runs Into Its Own Trouble

Two of LINK’s three reaction wheels have failed, and flight controllers are using thrusters to stop the spin before it can reach Swift.

  • On Tuesday, Katalyst Space Technologies reported that its LINK spacecraft is spinning uncontrollably in orbit, disrupting communication and threatening the rescue mission for NASA's Neil Gehrels Swift Observatory.
  • Launched in 2004, the 21-year-old Swift is descending faster than expected due to atmospheric drag caused by recent solar activity, necessitating the urgent orbit-raising mission.
  • Preliminary investigations reveal two of LINK's three reaction wheels are non-operational, while the spacecraft also faces functionality loss within its cold gas thruster system.
  • Flight controllers are firing electric propulsion thrusters to halt the rotation. "Mission remains active," Katalyst said, adding that "Link has a viable path to rendezvous with Swift."
  • Without intervention, the telescope will crash to Earth this fall, jeopardizing observations of gamma ray bursts and exploded stars. NASA paid $30 million for the rescue effort.
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29 Articles

The Toronto StarThe Toronto Star
+6 Reposted by 6 other sources
Lean Left

Private mission to rescue NASA’s aging telescope runs into its own trouble

CAPE CANAVERAL, Fla. (AP) — The spacecraft rushing to the rescue of an aging and sinking NASA telescope has run into its own problem.

·Toronto, Canada
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Associated Press NewsAssociated Press News
+13 Reposted by 13 other sources
Lean Left

Private mission to rescue NASA's aging telescope runs into its own trouble

The spacecraft rushing to the rescue of NASA's sinking Swift Observatory has run into trouble. Katalyst Space Technologies said Tuesday that its Link satellite is experiencing thruster problems and has gone into an uncontrollable spin that is disrupting communication.

·New York, United States
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  • 64% of the sources are Center
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TechCrunch broke the news in San Francisco, United States on Tuesday, July 28, 2026.
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