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Inside This Report

• A three-armed robotic spacecraft named LINK launched Friday to chase down, capture and re-boost NASA's sinking Swift Observatory - one of the most difficult satellite-rescue operations ever attempted.
• Swift has been losing altitude fast after a stretch of intense solar activity — without help, it faced uncontrolled reentry as soon as this year.
• The mission is a first-of-its-kind test for the commercial space-servicing industry, and Hubble —and potentially even Mars-based assets such as MAVEN are emerging as future candidates for similar rescue or life-extension operations.
• Apophis will safely pass Earth on Friday, April 13, 2029, but the flyby is accelerating the case for stronger planetary-defense capabilities.

By Samuel López | USA Herald

[CAPE CANAVERAL, Fla.] — Before dawn on Friday, a modified airliner lumbered off a runway on a remote atoll in the Marshall Islands, carrying underneath it a rocket built to fly one last time — and a spacecraft built to save one of NASA's longest-serving eyes on the universe.

At 4:36 a.m. EDT, Northrop Grumman's Pegasus XL rocket dropped from the belly of the Stargazer aircraft roughly 39,000 feet above the Pacific, ignited, and sent Katalyst Space Technologies' LINK spacecraft on its way. It was the final flight of the Pegasus program — and the opening move in an attempt to do something no private company has done before: capture and reboost a U.S. government satellite that was never built to be touched.

The target is Swift, formally NASA's Neil Gehrels Swift Observatory. Launched in 2004, the gamma-ray telescope has spent more than two decades tracking some of the most violent events in the cosmos — gamma-ray bursts, exploding stars, the afterglow of colliding neutron stars. It has no propulsion system of its own to correct its orbit, and after a recent run of intense solar storms thickened the upper atmosphere and dragged on its orbit, Swift began sinking faster than anyone expected. By some estimates, it stood a very real chance of uncontrolled reentry before the end of the year.

NASA turned off Swift's science instruments in February to buy time, halting observations to slow the telescope's descent while it waited for a rescue plan to come together.

That plan is LINK — an 880-pound, refrigerator-sized robotic spacecraft with three grappling arms, built by the Flagstaff, Arizona-based startup Katalyst Space Technologies under a $30 million NASA contract awarded in September 2025. Katalyst beat out competing proposals from Starfish Space and a Cambrian Works–Astroscale team for the job, then had less than a year to design, build, test, and launch a spacecraft capable of doing something Swift was never engineered for: being caught.

"Given how quickly Swift's orbit is decaying, we are in a race against the clock," NASA astrophysics director Shawn Domagal-Goldman said when the contract was announced. Nine months later, with LINK in orbit, he put it more bluntly: no one, he admitted, was sure it was even possible.

LINK will spend the next several weeks checking out its own systems before beginning a long chase to match Swift's orbit. Once it closes in, the spacecraft will spend two to three weeks studying the telescope from a distance to identify the safest place to grab it — since Swift has no docking port, no grapple fixture, nothing designed to be seized. LINK's robotic arms will instead latch onto a structural feature of the observatory itself, an approach engineered to avoid any contact with its sensitive instruments.

If the capture succeeds, LINK will fire its thrusters in a long series of gentle, low-thrust burns over roughly two months, walking Swift back up toward its original altitude of about 373 miles — a climb of nearly 150 miles from where it orbits today. NASA says a successful boost could add years, possibly a decade, to the telescope's working life.

"If we let Swift reenter, we would lose that telescope. We would lose a lot of capability," NASA science mission chief Nicky Fox said. "We don't currently have the budget to build another one to replace that."

A Bigger Bet Than One Telescope

For Katalyst, Swift is a proof of concept. The company's CEO, Ghonhee Lee, has described the mission as the first real-world test of an American robotic servicer capturing and repositioning a satellite that was never designed to be serviced — a capability the company hopes to scale into a broader business fixing, refueling, and repositioning spacecraft already in orbit.

"This is the first American space robot to go up and do anything like this," Lee told reporters. "NASA has all these big senior observatories … all of them can benefit from a service like this."

The next candidate may already be picked out. NASA's Hubble Space Telescope — 36 years old and, like Swift, drifting lower because of the same run of solar activity — could get a life-extending boost of its own as soon as 2028, using a more capable next-generation Katalyst servicer still in development.

And then there is NASA’s MAVEN Mars orbiter which captured rare ultraviolet observations of interstellar comet 3I/ATLAS during a 10-day observation campaign beginning in late September 2025. MAVEN then lost contact with Earth on Dec. 6 after passing behind Mars.

NASA later determined MAVEN entered safe mode and was rotating at an unusually high rate, draining its batteries and leaving the spacecraft unrecoverable. The agency has not identified a root cause.

That is precisely why the Swift rescue should be watched closely. The loss of MAVEN demonstrated how quickly a distant scientific and communications asset can become unavailable. LINK may show whether a different category of spacecraft can be saved before it is lost.

The next major test of global readiness is already on the calendar: asteroid Apophis will safely pass Earth on Friday, April 13, 2029 — less than three years from now. NASA says the roughly 1,200-foot asteroid will come within about 20,000 miles of Earth’s surface, closer than many geostationary satellites. NASA’s OSIRIS-APEX spacecraft and ESA’s planned Ramses mission are expected to study Apophis during and after its historic close approach.

Earth’s security increasingly depends on the ability to see objects early, understand their movement, maneuver reliably in space, and act before options disappear.

Swift’s rescue may be a telescope mission today. It may also be an early demonstration of the kind of precision, autonomy, and orbital-control capability that future space-defense systems will require.