Multiple NASA spacecraft tell the story of a giant solar storm that occurred on April 17, 2021.
On April 17, 2021, the Solar Terrestrial Relations Observatory (STEREO) spacecraft provided a captivating glimpse of a coronal mass ejection, skillfully revealing solar features by obscuring the Sun with a black disk at the center of the image. On April 17, 2021, the Sun unexpectedly unleashed a formidable display of solar activity, launching a massive […]