DSCOVR launch rescheduled for Wednesday – EarthSky EarthSkyDSCOVR launch rescheduled for WednesdayEarthSkyLagrange 1 lies far beyond Earth's magnetic environment, making it a perfect place to measure the constant stream of particles from the sun, known as the solar wind, as they pass by. From its orbit around Lagrange 1, DSCOVR will provide critical data …and more » […]