NBCUniversal Inc. May 5, 2017 12:45 am Mysterious Flash in Sky May Be Part of Meteor Shower A mysterious flash that lit up SoCal skies Thursday, May 4, 2017, may be a part of a meteor shower expected to peak this weekend, forecasters say. US & World Videos 2:38 High Schooler donates 7,000 pounds of homegrown produce to Iowa community 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach 1:30 SEE IT: Miles of traffic backed up on I-95 and sideroads after fiery crash in Norwalk, Conn. 1:06 Jean Smart recounts how ‘Hacks' co-creator went into labor on set — and kept directing remotely