EMIT Earth Surface Mineral Dust Source Investigation Active Mission EMIT measures the mineral composition of Earth’s dust source regions, to help scientists understand how they heat or cool our planet Type Instrument Launch July 14, 2022 Target Earth Objective Advance understanding of mineral dust’s effects throughout the Earth system and to human populations Learn more about EMIT EMIT Stories Explore All EMIT (Earth Surface Mineral Dust Source Investigation) Stories Article4 Min ReadNASA Sensor on Space Station Eyes Contamination off California CoastArticle5 Min ReadNASA’s EMIT Will Explore Diverse Science Questions on Extended Mission 6 Min ReadClimate Change ResearchArticle 5 Min ReadNASA Sensor Produces First Global Maps of Surface Minerals in Arid RegionsArticle 6 Min ReadNASA Helps Study One of the World’s Most Diverse EcosystemsArticle Keep Exploring Discover More Topics From NASA James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the… Perseverance Rover This rover and its aerial sidekick were assigned to study the geology of Mars and seek signs of ancient microbial… Parker Solar Probe On a mission to “touch the Sun,” NASA's Parker Solar Probe became the first spacecraft to fly through the corona… Juno NASA’s Juno spacecraft entered orbit around Jupiter in 2016, the first explorer to peer below the planet's dense clouds to…