{
  "id": 10508273,
  "title": "Quantum computer boldly goes where no quantum computer has gone before: Space",
  "url": "https://urgent.news/2026/09/28/quantum-computer-boldly-goes-where-no-quantum-computer-has-gone",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-28T18:40:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-09-quantum-boldly-space.html"
  },
  "original_language": "en",
  "account": "Quantum computing has taken a significant leap forward with the first successful use of a quantum computer in space. A team of physicists led by Philip Walther from the University of Vienna designed and launched a quantum photonic processor aboard a SpaceX Falcon 9 rocket on June 23, 2025. The device, which utilized individual photons for complex operations, aimed to process raw data from satellites more efficiently by performing computations in space instead of relying on slower transmission back to Earth.\n\nDespite the challenges posed by the harsh conditions of space, including radiation, temperature fluctuations, and the vacuum environment, the quantum photonic processor managed to successfully generate, manipulate, and detect photon pairs over an eight-month period. The system employed a laser to create photon pairs, a glass circuit chip to control photon interference, and sensitive detectors to measure the emerging light particles. However, the mission faced a setback when half of the photon detectors stopped functioning after launch, leaving only three operational detectors.\n\nThe researchers were able to observe quantum interference between the light particles, a phenomenon known as two-photon interference, even in the challenging space environment. This achievement marks a crucial step towards the ultimate goal of enabling satellite data processing through quantum-assisted methods. However, significant work remains to be done before this technology can be fully utilized. The team plans to further refine the system by integrating Earth-observation data directly into the quantum processor and ensuring the system's stability over extended periods, as component degradation could impact the coincidence rate required for effective inference tasks.",
  "summary": "There's big news from the quantum world. A quantum computer has been used in space for the first time. The device was aboard a spacecraft in low Earth orbit and demonstrated technology that could eventually help solve a problem that has been bugging satellites for years.",
  "key_points": [
    "First successful quantum computer use in space launched June 23, 2025",
    "Quantum photonic processor generated, manipulated, and detected photon pairs",
    "Two-photon interference observed despite half of detectors failing"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}