Breathing Easier? Satellites Show The Air Down Here On Earth Is Cleaner Than It Used To BeIt's not just space NASA focuses on. A fleet of satellites also studies the Earth. That vantage point is showing most of us are breathing cleaner air.
NASA Launches 2 Satellites Built At The Johns Hopkins Applied Physics LaboratoryNASA launched two satellites, built at the Johns Hopkins Applied Physics Laboratory, into space early Thursday morning to explore radiation belts.
NASA Satellites Reveal Landscape, Population Changes On Earth Over 40 YearsForty years of looking down has captured a lot of change here on earth.
New Satellites Track Tornadoes As They DevelopWarmer weather than usual has already triggered a few early tornadoes, and more are likely to hit this spring. You can't fight them, but a new way to track tornadoes is coming.