Hundreds of Starlink Satellites Burn Up in Atmosphere, Raising Environmental Concerns

A total of 260 Starlink satellites burned up upon re-entry into the Earth’s atmosphere over a six-month period from December 2025 to May 2026. Of these, 176 were first-generation satellites, whilst the remainder were second-generation units. A semi-annual report filed by SpaceX with the Federal Communications Commission (FCC) also noted that 349 satellites were deactivated during the same period, with plans for their eventual disposal. More than 10,000 Starlink satellites have been launched to date. The company intends for each satellite to operate for only five years before being replaced. The old satellites are disposed of by sending them into the Earth’s atmosphere to burn up. SpaceX previously destroyed 218 satellites between June and November 2025. The company also occasionally lowers the orbit of ageing satellites, sometimes at a rate of four to five per day. A total of 472 Starlink satellites were de-orbited between December 2024 and May 2025. Various parties have voiced concerns over this activity, warning that the de-orbiting process can release harmful ozone-destroying gases. Researchers are urging further study into the issue and calling for the United States to conduct an environmental review.