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Arizona Science Center
Arizona Science Center: After Hours | POMPEII: THE EXHIBITION
Arizona Science Center Arizona
- April 10, 2026 at 7:00 AM
CommunityGeneral Science
atmosphere
within 25 miles
Apr 3, 2026
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Arizona Science Center
Arizona Science Center: Dorrance DOME After Hours – Orbital
Arizona Science Center Arizona
- April 10, 2026 at 7:00 AM
CommunityGeneral Science
Arizona Science Center
Arizona Science Center: Dorrance DOME After Hours – Orbital
Arizona Science Center Arizona
- April 30, 2026 at 7:00 AM
CommunityGeneral Science
Astronomy On Tap
Astronomy on Tap Canary Islands (AstroTragos) – 9 April 2026
Club El Búho Santa Cruz de Tenerife
- April 9, 2026 at 5:00 PM through 8:30 PM
Community
NOAA
Citizen Weather Observer Program
Help make citizens’ weather data available for weather services
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyClimate & Weather
NASA / Zooniverse
Cloudspotting On Mars
Spot clouds in Mars’ atmosphere.
Anywhere
- Ongoing
Citizen SciencePhysicsClimate & WeatherAstronomy & Spacenasa-supportednasa-sciact_nasacsm-featuredcsm2026
SETI Institute + Unistellar Citizen Science
Cometary Activity
Understand cometary behavior and structure
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space
Coral Reef Monitoring Data Portal
Support, enhance, and widen the scope of coral monitoring.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyOcean Water MarineAnimalsNature & OutdoorsEcology & EnvironmentComputers & Technologyhawaiioceancoral reefs
DRAW McGill
Help us uncover the story of Montreal’s evolving climate.
Anywhere
- Ongoing
Citizen ScienceClimate & Weatherclimate change monitoringarchivesmontrealclimate change impactsclimate sciencearchivalweather observationhistorical recordsarchiveclimate & weatherdatabasedata rescueweathertranscribingclimate change public datamcgillweather recordkeepingweather datatranscribeclimate & meteorologytranscriptionna
Port Townsend Marine Science Center
East Jefferson County Marine Mammal Stranding Network
Protect critical marine mammals off the WA coast.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentOcean Water MarineAnimalsNature & Outdoorsmammalsoceanmarinewashington