Remembering Visionary Heliophysicist Eugene ParkerDr. Eugene N. Parker, visionary of heliophysics and namesake of NASA’s Parker Solar Probe, has passed away. He was 94.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/remembering-visionary-heliophysicist-eugene-parker/Copy URL to clipboard> DownloadShareSize1041x694px