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Explore NOAA //
The story behind the first Earth Day
NOAA releases first images of nodules from waters near American Samoa
NOAA's wildfire detection system a game-changer for record-breaking Morrill fire
NOAA improves aviation forecasts to bolster U.S. air travel efficiency, safety
More NOAA news and features
OCEAN EXPLORATION: DISCOVERIES!
Research
Ocean & Coasts
Scientists reveal identity of mysterious ‘golden orb’ collected during NOAA expedition
NOAA SANCTUARIES | Volunteer!
Sanctuaries
Ocean & Coasts
Small actions, big impact: Get involved in your national marine sanctuaries
NOAA SATELLITES
Satellites
From our satellites to you, on Earth Day 2026