Dark and Quiet Skies Act of 2025
- Bill Number
- S. 3247
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 1
- Policy Area
- Science, Technology, Communications
- Status
- Introduced
- Latest Action
- 2025-11-20: Read twice and referred to the Committee on Commerce, Science, and Transportation.
- Last Updated
- 2026-01-07T12:03:26Z
AI-Generated Summary
Purpose of the Legislation
The Dark and Quiet Skies Act of 2025 aims to boost teamwork between federal agencies and private companies to study, create, and voluntarily apply methods that safeguard federally funded sky and space observations from interference, such as light and radio signals from satellites.
Key Provisions
- Establishment of the Center: The Under Secretary of Commerce for Standards and Technology (part of the National Institute of Standards and Technology, or NIST) must award a competitive grant to an eligible organization within one year of the law's enactment to set up and run a Center of Excellence for Dark and Quiet Skies. This follows a workshop with the Office of Space Commerce and the National Science Foundation to identify gaps in current efforts.
- Objectives of the Center:
- Partner with the satellite industry and astronomers to create and share best practices for reducing light (optical) and radio interference in sky observations, including standard ways to measure satellite brightness.
- Identify or adapt U.S. facilities for testing interference reduction.
- Lead research, development, and demos focused on tracking, modeling, and minimizing satellite impacts on observations, such as reducing light pollution in telescope data or radio noise; promoting alignment with global efforts; and exploring tools for astronomers to dodge interference (e.g., new hardware).
- Publish research results publicly, while protecting sensitive business info.
- Develop voluntary guidelines and best practices with the satellite sector.
- Pursue other goals from the initial workshop.
- Eligible Entities: Nonprofits, federal labs, universities, Native American or Alaska Native/Hawaiian groups, observatories in federal projects, or consortia including private companies and astronomers.
- Consultation and Coordination: NIST must consult agencies like State, FAA, FCC, NASA, NOAA, NSF, and NTIA, plus diverse private players (e.g., satellite operators of various sizes, space tracking firms, nonprofits). The Center must coordinate with other federal research to avoid overlap.
- Grant Application and Award: Applicants must show plans for long-term funding (including matching federal dollars) and involvement of small businesses.
- Duration and Oversight: The Center runs for 5 years (fiscal years 2026–2030), but can be ended early if underperforming. NIST submits reports to Congress starting 18 months after enactment, evaluating progress and setting yearly goals.
- Funding: Authorizes $20 million total for 2026–2030; no requirement to use existing Commerce Department funds.
Significant Changes to Existing Law
This act introduces a new federal program by creating the Center, which did not exist before. It adds voluntary collaboration frameworks and funding for interference mitigation in astronomy, without altering prior laws on space activities, telecommunications, or research funding. It builds on existing statutes like the Stevenson-Wydler Act (defining federal labs) and Higher Education Act (defining universities) by referencing them for eligibility.
Potential Impacts
- Government Agencies: Enhances coordination among NIST, NSF, NASA, NOAA, FCC, and others, potentially streamlining research on space interference and reducing duplicated efforts. Could influence federal grants for astronomy by prioritizing interference-proof methods.
- Citizens: Supports public access to high-quality astronomical data for education and science, indirectly benefiting communities near observatories (e.g., Native groups) by preserving cultural and scientific sky views. No direct costs or mandates on individuals.
- International Relations: Encourages alignment with global standards for protecting astronomy, fostering U.S. leadership in voluntary international satellite guidelines without binding treaties.
Main Stakeholders Affected
- Federal Agencies: NIST (leads implementation), NSF, NASA, NOAA, FCC, NTIA, FAA, and State Department (for consultations and coordination).
- Private Sector: Satellite operators (various sizes and missions), space tracking providers, small businesses, and astronomy nonprofits or firms.
- Research and Education: Universities, federal labs, observatories, and astronomers involved in federal sky observation projects.
- Communities: Native entities (Tribal governments, Alaska Native groups, Native Hawaiian organizations) with interests in cultural sky preservation.
- Congress: Specified committees oversee reports and funding.
Notable Legal, Constitutional, or Political Implications
- Legal: Emphasizes voluntary measures, avoiding regulatory mandates that could face challenges under administrative law. Grant-based funding ties to appropriations, ensuring congressional control without creating entitlements.
- Constitutional: Aligns with Congress's powers to fund science and promote general welfare (Article I, Section 8), supporting interstate commerce in space tech without infringing on free speech or property rights.
- Political: Bipartisan introduction (by Sens. Hickenlooper and Crapo) highlights cross-party interest in balancing space industry growth with scientific preservation; annual reporting promotes accountability but relies on future budgets for sustainability.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Sen. Hickenlooper, John W. [D-CO]
Cosponsors (1)
Recent Actions
- 2025-11-20: Read twice and referred to the Committee on Commerce, Science, and Transportation.
- 2025-11-20: Introduced in Senate
Bill Versions
- Dark and Quiet Skies Act of 2025 — issued 2025-11-20 — PDF (10 pages)