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Bill

S 3247

A bill to establish a Center of Excellence for Dark and Quiet Skies, and for other purposes.

119th Congress Introduced by John Hickenlooper

Bill establishes federal Center of Excellence to research light pollution's impact on astronomy and dark skies, coordinating mitigation strategies across agencies and industries.

Introduced in Senate
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Bill Summary · S 3247

Legislative bill overview

S. 3247 establishes a federally-funded Center of Excellence dedicated to studying and mitigating the effects of light pollution and atmospheric interference on astronomical observations and dark sky preservation. The bill designates this center to conduct research, develop best practices, and coordinate with stakeholders to protect dark skies for both scientific and cultural purposes.

Why is this important

Light pollution increasingly interferes with ground-based astronomy, complicates space debris tracking, and disrupts ecosystems and human health. As satellite megaconstellations expand orbital activities, this issue becomes more urgent. A dedicated center could coordinate solutions across federal agencies, universities, and private industry while establishing standards for sky protection.

Potential points of contention

  • Federal spending priorities: Critics may question whether a specialized center is necessary versus funding existing research programs, or whether resources should focus on other scientific priorities
  • Regulatory implications: The center could recommend restrictions on lighting, development, or commercial space activities that could face opposition from industry and local governments
  • Scope and authority: Ambiguity about the center's actual power—whether it advises only or influences policy affecting real estate development, agriculture, infrastructure, and space commerce

Compiled from official sources — confirm details with the bill’s official record.

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