NEW : The streak , as bright as a full moon , was a meteor one yard in diameter , FAA says . NEW : It entered the atmosphere over Virginia , heading toward the Atlantic . The NASA says it fielded calls about meteor sightings from Virginia to Pennsylvania . The night light show spurs a flurry of activity on social media .
NEW : The streak , as bright as a full moon , was a meteor 1 yard in diameter , NASA says . NEW : It entered the atmosphere over Pennsylvania , heading toward the Atlantic . The FAA says it fielded calls about meteor sightings from Virginia to Maine . The night light show spurs a flurry of activity on social media .