Earth Day 2024 Theme Poster. The theme for earth day 2024 is planet vs. The 2024 nasa earth day poster is composited with real satellite imagery from nasa's terra, aqua, and landsat missions.

On april 22nd, 1970, the very first earth day saw 20 million people take to the streets to advocate for environmental protection. Earthday.org’s your art, our earth poster competition for earth day 2024 is underway and open to student submissions until january 15, 2024!