A look at some of America’s earliest citizen scientists
April is #EarthMonth and #CitizenScience Month!
How is NOAA addressing climate change, extreme weather, pollution and more? And how can you make a difference? Explore our Earth Day portal to find out! Be sure to check back throughout the month of April for the latest news, features and Earth Month content.
Features across NOAA
Researchers and staff at NOAA’s South Pole Observatory witness the start of six months of darkness in the Arctic.
On April 1, 1960, NASA launched the Television Infrared Observation Satellite ( TIROS-1 ), the world’s first successful weather satellite.
Discover how deep-sea creatures survive in cold, dark habitats, and the tools and technology NOAA uses to study them.
For teachers and students
For teachers only! Explore professional development opportunities from NOAA Ocean Exploration.
Show your love for the planet with coloring pages, posters, and graphics for Earth Day.
From "Trash Talk" to a coral comeback, enjoy our Earth Day-themed videos.
ON SOCIAL: Follow @NOAA’s Earth Month coverage on BlueSky, Instagram, X and Facebook using the hashtags #EarthMonthNOAA, #EarthDayNOAA and #EarthDay2025. And stay connected by joining our many social media communities.