Weather Blog Mission to Map the Elevation of Earth It took feats of engineering and deft piloting to map the planet’s topography, an achievement that continues to pay dividends decades later. Read More… About Author See author's posts Post navigation Previous The best foods to eat to stay hydrated in hot weather according to expertsNext Met Office weather map shows exactly when Hurricane Ernesto will disrupt sunny London temperatures Related Stories Tropical Storm Arthur Weather Blog Tropical Storm Arthur June 19, 2026 Desert Field Test With NASA Advanced Rover Prototype Weather Blog Desert Field Test With NASA Advanced Rover Prototype June 18, 2026 El Niño Is Underway Weather Blog El Niño Is Underway June 18, 2026