Plan night photography: Milky Way seasons, aurora odds, meteor showers and moon phases, all computed for U.S. locations.
Milky Way by state
Core season, new moons and darkest spots.
Northern lights
Kp needed in every state, live forecast.
Meteor showers
Peak dates, rates and best times.
Full moon calendar
Exact full and new moon times.
Dark sky places
Certified parks and sanctuaries.
Milky Way planner
Rise, transit and dark window for any date.
Certified International Dark Sky Places
Dark Sky PlaceAntelope Island State Park
Dark Sky PlaceAnza-Borrego Desert State Park
Dark Sky PlaceArches National Park
Dark Sky PlaceBeverly Shores
Dark Sky PlaceBig Bend National Park
Dark Sky PlaceBig Bend Ranch State Park
Dark Sky PlaceBig Cypress National Preserve
Dark Sky PlaceBlack Canyon of the Gunnison National Park
Dark Sky PlaceBorrego Springs
Dark Sky PlaceBryce Canyon National Park
Dark Sky PlaceBuffalo National River
Dark Sky PlaceCamp Verde
Dark Sky PlaceCanyonlands National Park
Dark Sky PlaceCapitol Reef National Park
Dark Sky PlaceCapulin Volcano National Monument
Dark Sky PlaceCedar Breaks National Monument
Dark Sky PlaceCentral Idaho Dark Sky Reserve
Dark Sky PlaceChaco Culture National Historical Park
Dark Sky PlaceCherry Springs State Park
Dark Sky PlaceChiricahua National Monument
Dark Sky PlaceClayton Lake State Park
Dark Sky PlaceCopper Breaks State Park
Dark Sky PlaceCosmic Campground
Dark Sky PlaceCraters of the Moon National Monument and Preserve