https://www.darkskydc.org/news-and-events daily 0.75 2026-01-30 https://www.darkskydc.org/news-and-events/dark-sky-dc-testifies-on-the-new-lighting-plan-for-union-station monthly 0.5 2026-01-30 https://www.darkskydc.org/news-and-events/a-new-lighting-plan-for-dcs-union-station-make-your-voice-heard monthly 0.5 2025-10-02 https://www.darkskydc.org/news-and-events/darksky-dc-and-33-local-groups-call-for-improvements-in-rfk-stadium-legislation monthly 0.5 2025-09-13 https://www.darkskydc.org/news-and-events/sharing-the-stars-at-dcs-biggest-festivals monthly 0.5 2025-09-13 https://www.darkskydc.org/news-and-events/darkskydc-national-book-dc-state-fair monthly 0.5 2025-08-24 https://www.darkskydc.org/news-and-events/2025-capture-the-dark-photography-winners monthly 0.5 2025-08-24 https://www.darkskydc.org/get-involved daily 0.75 2025-09-15 https://www.darkskydc.org/our-mission daily 0.75 2026-01-30 https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/e9762863-3454-4632-9648-236a9c3d75cf/Satellite+view+of+DC+at+night+2.jpg https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/18ab5d1b-7e35-4512-8558-1e225755801c/Proclamation+2025.png https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/b2164063-3f9f-4fd1-bcb0-1b40c02cf951/DarkSky-Washington+DC-logo-stacked-whitetxt-1-x300.png https://www.darkskydc.org/home daily 1.0 2025-09-14 https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/7c81e252-c5c9-4893-ba45-c390b03513ef/barracks-row.jpg https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/8c40cae6-7358-493f-883d-e2febf73b478/Smarter+lighting.png https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/8a88f636-fae5-42c8-a9bf-985b87711b67/Capitol+Building+2+via+Gemini.png https://www.darkskydc.org/smarterlighting daily 0.75 2025-09-14 https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/e810db2f-d11b-4079-a627-849839e56fe3/what+can+I+do.png https://www.darkskydc.org/local-resources daily 0.75 2026-03-12 https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/397a6fba-3db8-4a9c-99e0-06733d8a7474/unnamed.webp Local Resources https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/b195b619-675b-43cc-ab59-8025f2a8dd4e/SkyMeadows-IDSP-feat-700px-366px.jpg Local Resources https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/f21940d8-903d-4e3c-ba07-b1e8218d9f15/img-4515-1_orig.jpg Local Resources https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/3bc22285-9ceb-46e1-b92c-2ef9f501da9a/20170922_BigMeadows_Night_DSC5591_mo.webp Local Resources https://images.squarespace-cdn.com/content/v1/6893ddf740d3aa5d5e5fe01d/4057c7b2-e534-48b2-bbbc-5c66e49383f2/James+River+State+Park+Dark+Sky+Location+%281%29.jpg Local Resources