Under One Sky 2025

Under One Sky, DarkSky’s global conference, is a 24-hour virtual event that unites the growing dark sky movement.

Held annually in early November, the conference brings together DarkSky advocates, chapters, certified International Dark Sky Places, partner organizations, and supporters from around the world to take action against light pollution. This inspiring event features a stellar lineup of subject matter experts—from wildlife biologists studying the smallest insects to astronomers exploring the largest galaxies. It also showcases storytellers, authors, and artists, all working together to provide compelling talks and interactive sessions that equip attendees with the tools needed to protect the night.

It’s a one-of-a-kind global gathering and celebration of the night you won’t want to miss.

Under One Sky 2025 will take place November 7–8!

Sign up for DarkSky’s e-news to stay updated on this year’s conference. As the event approaches, check back for access to the event platform, speaker lineup, and participation details.

2024 Conference

Recording of the speakers and workshops from Under One Sky 2024 can be accessed on DarkSky’s YouTube Channel.

Previous years

2024 Conference
2023 Conference
2020 Conference
2019 Conference
2018 General Meeting
2017 General Meeting

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