Physicists trace the sun's magnetic engine, 200,000 kilometers below its surface

Every eleven years, the sun's magnetic field flips. Sunspots—dark, cooler regions on the sun's surface that mark intense ...
Johns Hopkins University Applied Physics Laboratory

NASA’s Parker Solar Probe Makes a Model Debut at National Air and Space Museum

A full-scale model of Parker Solar Probe, the history-making Johns Hopkins APL-built spacecraft that has flown closer to the ...