Fireballs are bright meteors and can be yellow, blue, red, green and sometimes violet. Fast-moving meteors are frequently reported as having a blue color.

As "fireball" season kicks off, residents across Florida reported seeing a large, blue-green object blazing across the sky.

A brilliant green fireball racing at roughly 100,000 miles per hour tore across the sky over the United States, flaring into an explosive burst that turned an ordinary night into a moment of raw ...