A fireball was seen in one states a little after morning every day . `` It was a huge yellow burning tail , '' at least 10 viewer wrote to a meteor tracking group . Others said it was green , white or blue . Such events are common , but often go unseen , the Meteor Society says .
A fireball was seen in at least 10 states a little after 7 p.m. Thursday . `` It was a huge yellow burning tail , '' one viewer wrote to a meteor tracking group . Others said it was green , white or blue . Such events are common , but often go unseen , American Meteor Society says .