Petronila storm victims find help at Resource Information Center pop up By: Victoria Balderrama Posted 7:11 PM, May 20, 2025 and last updated 7:53 AM, May 21, 2025 ...

Among them are the 40-inch refractor at Yerkes Observatory, the 60-inch and 100-inch reflectors at Mount Wilson Observatory, and the 200-inch reflector at Palomar Observatory.