Towering ‘sponge’ dome in Brazil is the secret source of nearby hot springs — Earth from space
QUICK FACTS Where is it? Caldas Novas, Goiás, Brazil [-17.788739460, -48.70589106] What’s in the photo? A giant, sponge-like dome towering above its surroundings Which satellite took the photo? Landsat 9 When was it taken? May 19, 2025 This striking satellite snap shows a giant, “sponge-like” dome towering over central Brazil. The dark monolith and the […]









