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Arizona State University
Arizona State University: Ancestral O’Odham (Hohokam) Irrigation along the Lower Salt River and Broader Understanding of Ancient Irrigation
- Online
- ,
- November 7, 2025 at 7:00 AM
CommunityGeneral Science
historical
within 25 miles
Nov 3, 2025
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Arizona State University
Arizona State University: Updates on Research of the Leupp Isolation Center Community Accountable Archaeological Project
- Online
- ,
- November 21, 2025 at 7:00 AM
CommunityGeneral Science
SPOTTERON GmbH
ArtSpots
ArtSpots is a community-built art atlas.
Anywhere
- Ongoing
Citizen ScienceSocial ScienceNature & OutdoorsEducationgraffitigalleriescitizen sciencestreet artartmuseum
Otto Bruyns Public Library
Birch Grove Park Flora & Fauna
Catalog flora & fauna of our municipally owned Birch Grove Park
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsBirdsAnimalspinefishturtleslibrary
Camas Citizen Science Monitoring Program
To track camas lily flower populations
Multiple locations, including yours!
- Ongoing
Citizen ScienceFoodNature & OutdoorsComputers & TechnologyArchaeology & CulturalBiologyEcology & Environmentnational parkidahonational park servicewetlandshigh schoolmontana
Crystal Coast Stargazers
Celebrating Hubble’s 35th Anniversary
Carteret County Historical Society NC
- November 14, 2025 at 7:00 AM through 7:00 AM
CommunityAstronomy & Space
Crystal Coast Stargazers
Celestial Navigation
Carteret County Historical Society NC
- November 20, 2025 at 7:00 AM through 7:00 AM
CommunityAstronomy & Space
MOLA (Museum of London Archaeology)
CITiZAN (Coastal and Intertidal Zone Archaeological Network)
To respond to the threat to England’s coastal archaeology
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentsurveyarchaeologycoastalcitizen science monitoringheritageappintertidalstormsengland
National Archives
Citizen Archivist Missions
Making records more accessible to everyone
Anywhere
- Ongoing
Citizen ScienceArchaeology & CulturalSocial Sciencearchiverecordtranscribetagcsm-featured
Leibniz-Institut für ökologische Raumentwicklung, Colouring Cities Research Programme
Colouring Dresden
Collecting information about Dresden’s buildings on an open digital platform
Dresden
- Ongoing
Citizen ScienceGeographyEducationComputers & Technologymappingbuildingsopen data