science May 10, 2024 4:31 pm Northern lights put on a show during geomagnetic storm A severe solar storm led to beautiful views of the northern lights Friday. US & World Videos 21:22 NBC Bay Area: Climate in Crisis 2:09 San Francisco park renamed to honor ‘Grandma Huang' 0:51 Fremont hosts inaugural Pride fair 0:48 Mountain lion sighting reported in Millbrae 2:51 Volunteers help make San Francisco's Chinatown night markets a success