A supertide turned France’s famed Mont Saint-Michel into an island on Saturday and then retreated out of sight, delighting thousands of visitors who came to see the rare phenomenon.

A severe solar storm smacked Earth with a surprisingly big geomagnetic jolt Tuesday, potentially affecting power grids and GPS tracking while pushing the colorful northern lights farther south, federal forecasters said.

To deafening cheers and a stunned celebrity front row, Owen Wilson and Ben Stiller closed Valentino’s Tuesday show by storming the catwalk in a headline-grabbing stunt to announce “Zoolander 2.”