Geomagnetic storms occur when space weather collides with Earth. Space weather is caused by solar fluctuations that send electrons, protons, and other particles into space. Measuring the speed and size of coronal mass ejections (CMEs) as they erupt from the sun has been found to be critical in providing accurate early warnings that keep astronauts and technology safe. Scientists have discovered that space weather forecasters must predict the speed of solar eruptions as well as their size in order to protect satellites and astronauts' health. NASA has collaborated with the National Oceanic and Atmospheric Administration (NOAA) to develop the most