SpaceX told the U.S. Federal Communications Commission in a semiannual filing that it destroyed 260 Starlink satellites between December 2025 and May 2026 through controlled reentry. The company said the spacecraft were fully vaporized by extreme heating during atmospheric descent, leaving no debris to reach the ground.
According to the report, 176 of those satellites were first-generation Starlink units, while the rest were second-generation models. Another 349 satellites had already completed retirement procedures during the same period and are set to be disposed of over the coming months. SpaceX’s Starlink network now has more than 10,000 satellites operating in orbit.
Satellite retirement is becoming routine
Each Starlink satellite is designed to last about five years. That lifespan is part of the company’s replacement cycle rather than an accident of engineering. Once propellant is exhausted, the satellite begins a controlled deorbit sequence, drops to lower altitude, and burns up in the atmosphere. At Starlink’s current scale, that process is no longer occasional. The report described satellite destruction as a near-daily operational reality.
The mass involved is also rising. First-generation satellites weigh about 260 to 295 kilograms, while second-generation versions range from 800 to 1,250 kilograms. SpaceX said recovering deorbited satellites is not technically practical and does not make financial sense, which leaves atmospheric burn-up as the chosen disposal method.
Lower than the previous period, but still substantial
In the prior six-month period, covering December 2024 to May 2025, SpaceX removed more than 472 satellites. The latest figure of 260 is lower by comparison, but it still points to a very large retirement pipeline. As the constellation keeps expanding, reentries are becoming a built-in feature of the system’s normal operations.
Environmental pressure is shifting toward the upper atmosphere
Scientists and environmental groups are raising concerns about what repeated satellite burn-ups could mean for the atmosphere. Researchers have called for deeper study of the environmental effects and for rules tailored to large-scale satellite disposal. For years, the FCC kept satellites outside environmental review, arguing that stricter oversight could slow the space race.
The agency has now formally proposed classifying space activities as “extraterritorial,” arguing that their effects occur outside U.S. jurisdiction and should be exempt from the National Environmental Policy Act, or NEPA. That proposal has not been approved, but it has already triggered strong opposition from environmental advocates focused on upper-atmosphere pollution and ozone-related risks.
Starlink’s expansion target reaches 42,000 satellites
SpaceX has set a long-term goal of deploying as many as 42,000 Starlink satellites in low Earth orbit. In January 2026, it received FCC approval to launch an additional 7,500 second-generation satellites. The company also disclosed its A1 satellite orbital data center project, which is planned with 120 kilowatts of computing load, and is building a 11 million-square-foot Gigasat factory to manufacture such spacecraft.
If deployment moves closer to that target, the number of satellites burning up each year will climb sharply. The source article noted that at a 42,000-satellite scale, more than 8,000 satellites per year could reenter and burn up in the atmosphere. That projection has pushed the debate over upper-atmosphere impact into much sharper focus.

