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A person in a red jacket stands beside a bicycle on the shore of a calm lake, watching brilliant green northern lights arc across a star-filled night sky and reflect in the water.

Take action to protect the night

DarkSky International develops positions and statements on specific concerns and threats to the nighttime environment and leads advocacy campaigns in response to select issues. Explore our current and past advocacy efforts, learn how you can get involved, and discover ways to take action to protect the night.

Current Activation

Regulating orbital sunlight reflection

A new technology being developed by Reflect Orbital aims to deliver “sunlight on demand” using satellites equipped with mirrors in low Earth orbit, representing an unprecedented threat to the nighttime environment.

This technology could fundamentally alter the night, with far-reaching consequences for wildlife and communities. Learn more about DarkSky’s opposition to Reflect Orbital’s proposal and how you can take action to protect the night in your community using ready-to-use legislative templates to prohibit the sale of reflected sunlight.

Take action
Past initIatives

DarkSky calls for protecting the Roadless Rule

DarkSky calls for protecting the U.S. Forest Service’s Roadless Rule, which safeguards millions of acres and some of America’s darkest skies. Repealing it could open these landscapes to development and light pollution.

Public comment period closed October 6, 2026

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Protecting Big Bend’s dark skies from border infrastructure

DarkSky calls for protecting Big Bend’s internationally recognized dark skies, urging thorough environmental reviews before approving new border infrastructure that could threaten the region’s darkness and wildlife.

Ongoing advocacy supported by local chapter

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Protecting Chile’s world-renowned dark skies

DarkSky called for the relocation of a proposed industrial project to protect northern Chile’s world-renowned observatories. The campaign was successful, with authorities confirming the project’s withdrawal in 2026.

Public comment period closed April 3, 2025.

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Support through a gift

By making a gift to DarkSky, you support proven programs and initiatives that protect natural darkness, including our ongoing advocacy efforts.

Explore the many ways to give, from annual or monthly contributions to donations directed toward one of DarkSky’s special funds supporting specific causes.

Ways to give

Orbital Impact Fund

DarkSky Action Fund

Find local opportunities

Many efforts to protect the night begin at the local level, supported by DarkSky Advocates and Chapters around the world. Whether you’re looking to join an existing initiative or start one in your community, explore available resources and connect with others working to protect the night.

DarkSky Chapters

Looking to protect the night in your community or region? Connecting with a local DarkSky Chapter is a great way to join advocacy campaigns, support responsible lighting policies, and take part in conservation efforts in your area.

Find a chapter

DarkSky’s Advocate network

Join a growing global community of passionate people working together to protect the night. Through the network and monthly meetings, connect with others, discover advocacy efforts to support, and access resources to advance your own initiatives.

Learn more