Space Weather Alert! Sunspots, Coronal Holes, and Space Storms
Description
The Sun is restless again! A massive coronal hole has opened up, sending streams of solar wind racing toward Earth. These high-speed particles not only light up our skies with dazzling auroras but can also affect satellites, power grids, and communications. In this special SETI Live, heliophysicist Dr. Becca Robinson (SETI Institute) joins host Simon Steel (Deputy Director of the Carl Sagan Center at the SETI Institute) to explain what coronal holes are, how they form, and what their impacts mean for both our technology and our understanding of the Sun. Join us on October 7 at 2:30 pm PT for a deep dive into the science of solar storms, space weather, and the mysteries of our nearest star. Aurora videos courtesy of Vincent Ledvina, The Aurora Guy, https://theauroraguy.com/ Participate in citizen science at https://aurorasaurus.org/ Learn more about the MUSE mission: https://muse.lmsal.com/ (Recorded live 7 October 2025.)



