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Astronomers Press FCC to Block Reflect Orbital’s Space‑Mirror Sunlight Plan

Formal objections at the FCC challenge approval by warning of night‑sky brightening.

Overview

  • Reflect Orbital proposes satellites with large mirrors to redirect sunlight to specific locations at night for about four minutes per pass.
  • The Royal Astronomical Society and the European Southern Observatory have filed FCC objections, warning the project could make the night sky three to four times brighter.
  • Astronomers say individual beams could reach up to roughly four times the brightness of a full moon and risk contaminating telescope images and wider skies beyond target areas.
  • The company has applied to the FCC, plans initial prototype launches later this year, and outlines a path to about 50,000 satellites by 2035 with pricing around $5,000 per hour.
  • Reflect Orbital cites potential uses from disaster response to boosting solar output, says lights are dimmable with exclusion zones, and has raised more than $28 million including backing reported from Sequoia.