About Earth Day 2024. World earth day, also known as international mother earth day, is a globally recognised event dedicated to raising awareness and promoting the sustainability of our planet. After 54 earth day commemorations, the 55th earth day is a reminder that we are in a climate emergency.
Join us in celebrating the inspiring work of the young changemakers around the world! The 2024 nasa earth day poster is composited with real satellite imagery from nasa’s terra, aqua, and landsat missions.