Home security-camera footage shows a puff of smoke, with the sound of an explosion included, as the space rock lands in Canada. A geologist said it was a rare recording.

Five students at Assumption University in Worcester, Mass., are accused of luring a man to campus, where he was chased by a group of about 25 people.

It is not uncommon for planes to strike wildlife, but most episodes don’t result in deaths or serious injuries.